Loading scene problem

Hi,

Since few day i have a loading scene problem, i have strictly no idea why, i have no error, and everything work fine in my build version :

- Open my project
- Click on play
- Select my Character in my menu
- Click on play .. Scene not loading unity freeze

i have to close the Editor in task manager, relaunch my project etc ... Sometime everything work, sometime not and i have to do this fews time again until he work. ( When he work and load correctly my scene i have NO ERROR NO WARNING NOTHING in the console ).

Im really tired i loose so much time with that, and i have no idea why that's happen i try to uninstall and reinstall but .. Sometime when i relaunch the editor i have to reimport the URP package because i got an _cutoff shader error and that all and that's the only error i got sometime after closed the Editor X time by task manager.

Unity 2020.2.1f1
URP 10.2.2