Home 5G Gateway Internet Reliability

I live in the western suburbs of St. Louis County, Missouri.  Since November 21st, we've been experiencing loss of Internet connectivity with the T-Mobile 5G Gateway service at least once per day.  Most often, it's just a quick "bump" that lasts maybe a few minutes but today (November 25) it was down for multiple hours and then has dropped a few times as the morning has progressed...

Since installing the service earlier this year, it's mostly been problem free - just the occasional loss of service for a few minutes here and there.

Anybody else in the area experiencing similar reliability issues?