i think i have a problem with this. but im not sure.
i have just installed lineage 18.1 on my galaxy s5 with the rom from here.
i have magisk installed, with it set to ask for root permissions.
when i installed permissions ruler, it didnt ask for root access, it just said it does not have it?
when i open up permission ruler, and have status running, v 1.5.55 says 'root not available' in red writing.
is this because its running lineage 18.1 and working fine?
is it to do with magisk?
Can you try to check if magisk manager has "deny" on Permission Ruler?
If it's "ask", when the app starts it should ask for root permission.
What happens if you grant root permissions directly from Magisk manager?