"tmobile diagnostics keeps stopping" galaxy s20 pop-up

The memory usage is incredibly high for a "background app" post-update. Something happened with the programming here. Clearing the storage for the app didn't work, and rolling back updates didn't either.

I'm having the same issue. Started after updating this morning. 

I’m using a LG G7 ThinQ and I’m also having the issue.

Adding to the pile. Another S21 Ultra, fully updated. Tried reboots, clearing the cache, uninstalling updates, disabling the diagnostics, and combinations of that. Nothing works; still popping up a ton. Dislike.

Same issue here,  Galaxy S20 Ultra.  Super annoying

https://www.t-mobile.com/support/plans-features/diagnostic-metrics#thirdheading

Got sick of it popping up while I was trying to type so I turned it off. So far, so good.

Same here note 20 ultra I tried what Scott was saying and it isnt working. So annoying

Tried Scott's fix yesterday, worked well for about 24 hours, and now the issue has returned.

Same here. Galaxy s21 Ultra. Just adding here in case anyone from T-Mobile is watching.

I am having the same T-Mobile Diagnostics pop up and it is disrupting apps on my phone. What is going on?