I am not sure whether it is device-specific. My device is Note Air 3C. After upgrading the system to v4.1 (2025-08-28_17-13_4.1-rel_0827_fc8adf71a), it seems that Magisk App does not work. After looking at the log, the key issue seems to be:
Code:
java.lang.NullPointerException: Attempt to read from field 'android.content.pm.ApplicationInfo com.android.server.am.ProcessRecord.info' on a null object reference
The same for APatch. Do you encounter similar issues?