Recently, I switched to a new desktop device and FlutterFlow simply won't start the desktop app. I searched in various places trying to find a solution, but nothing worked. What I eventually found is that in the AppData folder, there are two directories related to Firebase
C:\Users\youruser\AppData\Local\firebase-heartbeat C:\Users\youruser\AppData\Local\firestore
When I delete both folders, I'm able to access the desktop app for a few moments, but as soon as I open a project, the app crashes again — and that's when these folders are recreated in AppData. This is very frustrating.
I will send a video attachment showing the issue. I hope you can find a solution, as I’m sure I’m not the only one experiencing this problem.