Does the app explicitly complain about 'root', or does it say something more general like 'unsecure phone'? Only a few weeks ago one of my banking apps (Fidor) stopped working on my Pro¹, saying something like 'unsecure phone detected' or some such (can't remember the exact words), and the phone isn't even rooted. The banking app, same as the 'Entrust Identity' app which generates login tokens for my employer's VPN, seems to already see a security issue if it simply finds an alternative ROM like Lineage or AICP.
That said, I've heard about the existence of an Xposed module that is suppos