Yeah, yeah @roonz98,
with your updated build e-1.16.1-t-20231028-UNOFFICIAL-dreamlte.zip the above mentioned bugs are fixed, that means the System Apps Battery + Display + Notifications + Sound & vibration as well as as well as Fingerprint are now fully functional
e-recovery
However, I have noticed inconsistencies when updating with the e-recovery via adb sideload - by the way, exactly the same problems that occur with the official e-recovery and the official /e/OS (Android 11) 'e-1.16-r-20231017342509-STABLE-dreamlte.zip. Details will follow.