My FP4, which came with /e/ preinstalled fron the murena store, exhibits a weird bug where it randomly crashes in the camera app and after the reboot the fingerprints that where on the device have been wiped. So any app that needs biometrics stops working afterwards.
I am trying to wrap my head around this issue but know neither how to debug it nor how to research if this is some sort of known behavior with the hardware/os version.
Any ideas where I should start?