T-Life App Crashes with java.lang.StringIndexOutOfBoundsException when inputing phone number for SyncUp Kids contact

On a Note 9 and the T-Life app crashes when I try to change the phone number of a contact for the SYncUp Watch. If you type in too many numbers, it crashes with the below stack trace. Also, the number isn't rendered correctly… It's not showing the full phone number

10-29 21:56:58.130 10335 17166 17166 D InputTransport: Input channel destroyed: '5da2fd8', fd=235
10-29 21:56:58.132 10335 17166 17166 D AndroidRuntime: Shutting down VM
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime: FATAL EXCEPTION: main
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime: Process: com.tmobile.tuesdays, PID: 17166
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime: java.lang.StringIndexOutOfBoundsException: length=12; index=12
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at java.lang.String.charAt(Native Method)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at com.telekom.tworld.feature.connectinterface.util.PhoneOffsetMapper.b(Unknown Source:10)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.text.ValidatingOffsetMapping.b(Unknown Source:2)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.text.TextFieldScrollKt.a(Unknown Source:4)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.text.HorizontalScrollLayoutModifier$measure$1.invoke(SourceFile:11)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.text.HorizontalScrollLayoutModifier$measure$1.invoke(SourceFile:1)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.MeasureScope$layout$1.j(Unknown Source:34)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.I0(Unknown Source:41)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.Placeable$PlacementScope.h(Unknown Source:38)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.Placeable$PlacementScope.i(Unknown Source:10)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.graphics.SimpleGraphicsLayerModifier$measure$1.invoke(SourceFile:4)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.graphics.SimpleGraphicsLayerModifier$measure$1.invoke(SourceFile:1)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.MeasureScope$layout$1.j(Unknown Source:34)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.I0(Unknown Source:41)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.Placeable$PlacementScope.e(Unknown Source:94)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.SizeNode$measure$1.invoke(SourceFile:3)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.SizeNode$measure$1.invoke(SourceFile:1)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.MeasureScope$layout$1.j(Unknown Source:34)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.I0(Unknown Source:41)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.Placeable$PlacementScope.e(Unknown Source:94)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.SizeNode$measure$1.invoke(SourceFile:3)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.SizeNode$measure$1.invoke(SourceFile:1)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.MeasureScope$layout$1.j(Unknown Source:34)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.I0(Unknown Source:41)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.layout.Placeable$PlacementScope.d(Unknown Source:30)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$MeasurePassDelegate$placeOuterCoordinator$1.invoke(SourceFile:3)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$MeasurePassDelegate$placeOuterCoordinator$1.invoke(SourceFile:1)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.runtime.snapshots.Snapshot$Companion.b(Unknown Source:63)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.runtime.snapshots.SnapshotStateObserver$ObservedScopeMap.a(Unknown Source:66)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.runtime.snapshots.SnapshotStateObserver.e(Unknown Source:75)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.OwnerSnapshotObserver.b(Unknown Source:12)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$MeasurePassDelegate.e1(Unknown Source:98)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNode.V(Unknown Source:30)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.MeasureAndLayoutDelegate.j(Unknown Source:230)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.MeasureAndLayoutDelegate.d(Unknown Source:105)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.MeasureAndLayoutDelegate.d(Unknown Source:120)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.platform.AndroidComposeView.n(Unknown Source:7)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$MeasurePassDelegate.f1(Unknown Source:47)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$MeasurePassDelegate.m0(Unknown Source:123)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.BoxKt$boxMeasurePolicy$1.measure-3p2s80s(Unknown Source:91)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.InnerNodeCoordinator.m0(Unknown Source:46)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.UnspecifiedConstraintsNode.h(Unknown Source:91)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.m0(Unknown Source:57)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.PaddingNode.h(Unknown Source:37)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.m0(Unknown Source:57)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.FillNode.h(Unknown Source:103)
10-29 21:56:58.134 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.m0(Unknown Source:57)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.foundation.layout.FillNode.h(Unknown Source:103)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutModifierNodeCoordinator.m0(Unknown Source:57)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$performMeasure$2.invoke(SourceFile:2)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$performMeasure$2.invoke(SourceFile:1)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.runtime.snapshots.Snapshot$Companion.b(Unknown Source:63)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.runtime.snapshots.SnapshotStateObserver$ObservedScopeMap.a(Unknown Source:66)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.runtime.snapshots.SnapshotStateObserver.e(Unknown Source:75)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.OwnerSnapshotObserver.b(Unknown Source:12)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.LayoutNodeLayoutDelegate$MeasurePassDelegate.f1(Unknown Source:109)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.MeasureAndLayoutDelegate.c(Unknown Source:57)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.MeasureAndLayoutDelegate.j(Unknown Source:132)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.node.MeasureAndLayoutDelegate.f(Unknown Source:99)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.platform.AndroidComposeView.a(Unknown Source:53)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at androidx.compose.ui.platform.AndroidComposeView.dispatchDraw(Unknown Source:19)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.draw(View.java:23190)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.updateDisplayListIfDirty(View.java:22062)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:5214)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:5186)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.updateDisplayListIfDirty(View.java:22017)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:5214)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:5186)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.updateDisplayListIfDirty(View.java:22017)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:5214)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:5186)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.updateDisplayListIfDirty(View.java:22017)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:5214)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:5186)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.updateDisplayListIfDirty(View.java:22017)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:5214)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:5186)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.updateDisplayListIfDirty(View.java:22017)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:5214)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:5186)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.View.updateDisplayListIfDirty(View.java:22017)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:588)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:594)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:667)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewRootImpl.draw(ViewRootImpl.java:4293)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:4077)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:3345)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:2222)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:9123)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.Choreographer$CallbackRecord.run(Choreographer.java:999)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.Choreographer.doCallbacks(Choreographer.java:797)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.Choreographer.doFrame(Choreographer.java:732)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:984)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.os.Handler.handleCallback(Handler.java:883)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.os.Handler.dispatchMessage(Handler.java:100)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.os.Looper.loop(Looper.java:237)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at android.app.ActivityThread.main(ActivityThread.java:8167)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at java.lang.reflect.Method.invoke(Native Method)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:496)
10-29 21:56:58.135 10335 17166 17166 E AndroidRuntime:     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1100)