What is your--
LineageOS version: 18.1-20210704
LineageOS Download url: (ota)
wipe: yes, fresh from yesterday
restore with titanium backup: no
reboot after having the issue: yes
Are you using--
a task killer: no
a non-stock kernel: no (whatever lineage installed as-is)
other modifications: magisk
Provide any additional information (observations/frequency of problem/last version it worked on/etc) as needed:
WiFi system mac is random on every reboot, even when no wifi is associated (wifi on, no networks defined nor connected) so individual connection mac preferences have no bearing.
When Wifi is associated, "use device" mac uses the random system mac, and "random" uses a completely different random mac.
The system mac only changes the last 3 segments, e.g.