Hello!
How to fix system GrapheneOS camera?
If 1 main and 1 secondary profile are open, system camera will stop work and close. It closes without error. Google Camera works better but sometimes crashes too.
RAM is okay. Disk memory is too.
It started some months ago after updates like another bugs too (after one of updates).

If 1 main and 2 secondary profiles are opened, it means 100% camera crash (system, not google cam)
But in this case google camera is not stable too.

I have 30% of free RAM and 15 GB of disk.
And another apps like messengers, maps are working well in this situation.