Same here. We used Slack and liked it. We're now using Teams, it's tolerable but Slack had significantly better UX. The Android app in particular has trouble.

Same here. We used Slack and liked it. We're now using Teams, it's tolerable but Slack had significantly better UX. The Android app in particular has trouble. And muting is all-or-nothing. I've also had corrupted channels, I even escalated to Microsoft once.