Is this "slowness" when apps open (if at all for me) what you and FiF were referring to? This has been a huge issue for me on the OP6t on the OmniRom/Treskmod.
Everything worked perfect on stock and on Pixel Experience but unusable on OmniRom for me so I switched to Havoc rom and XPL works mostly okay but would rather be on Omni.
If that's what you both were referring to, does that mean I should switch from Sandhook to Yahfa? Also have the pro app. XPL 1.25
Edit: according to the log in the pro companion, the apps like Instagram were hanging when restricted yet show no logs in Pro like it had never been opened