ADDITIONAL:
The menu works when Krita is first opened but shows empty after some work has been done. I’ve tested it using different brush sets and different .kra documents.
Is that only true for the Angelic Cloud brush presets? If so, can it be that you did not import the ABR file first, before importing the bundle, for the versions of Krita not working? Please see if that may be the reason and solves it:
I’ve tried with lots of bundles. I just discovered the menu works when you first open Krita but as soon as you start painting the menu comes up blank. I’m going to add that detail to my first post.
Re Angelic Cloud brushes, yes, I did make that mistake last night. I was going to ask you for help with it. I’ll go over to that thread and ping you if I’m unable to fix what I’ve done. Thank you for asking.
I fixed these in this patch. I don’t think any of these were Android-specific and only the issue of the popups not sizing themselves properly is from 5.3, the rest is 5.2 as well.