Same here, removed Aliendalvik-Control before updating, but didn’t reinstall Android app support. No success then. System log is:
[root@XperiaXA2 ~]# systemctl status aliendalvik
● aliendalvik.service - Alien Dalvik
Loaded: loaded (/usr/lib/systemd/system/aliendalvik.service; disabled; vendor preset: enabled)
Drop-In: /usr/lib/systemd/system/aliendalvik.service.d
└─01-prevent-start.conf
Active: active (running) since Wed 2020-09-30 18:48:53 CEST; 15s ago
Process: 10885 ExecStopPost=/usr/sbin/stop-aliendalvik.sh (code=exited, status=0/SUCCESS)
Process: 10880 ExecStopPost=/usr/libexec/lxc/lxc-net stop (code=exited, status=0/SUCCESS)
Process: 10953 ExecStartPre=/usr/libexec/lxc/lxc-net start (code=exited, status=0/SUCCESS)
Process: 10948 ExecStartPre=/usr/sbin/start-aliendalvik-preinit.sh (code=exited, status=203/EXEC)
Process: 10944 ExecStartPre=/usr/bin/start-aliendalvik-preinit.sh (code=exited, status=203/EXEC)
Main PID: 10959 (start-aliendalv)
Memory: 468.0K
CPU: 1.214s
CGroup: /system.slice/aliendalvik.service
├─10959 /bin/bash /usr/sbin/start-aliendalvik.sh
└─11042 lxc-start -n aliendalvik -F
Sep 30 18:48:34 XperiaXA2 systemd[1]: Starting Alien Dalvik...
Sep 30 18:48:51 XperiaXA2 start-aliendalvik.sh[10959]: purging old alien user: Eigentümer
Sep 30 18:48:52 XperiaXA2 start-aliendalvik.sh[10959]: Error: couldn't remove user id 0
Strangely on my device /usr/bin/start-aliendalvik-preinit.sh
is missing and there’s a good reason, why removing user id 0
fails on a UN*X system.