Fitbit workout tracking has become horrible???

I used to use a Fitbit throughout college from 2017-2019. Well it turned to shit so I went to Apple Watch and my Apple Watch cracked.

Decided to go back to FITBIT. And now whenevr I try to track my workouts, it doesn’t work!!! It stops tracking in the middle of my workout sessions… what the hell?

I guess I’m being forced to buy another Apple Watch, what has happened to Fitbit? Like what!!?