This is probably going to be the worst bug report ever, but I’m using the latest version of Charts, downloaded straight from the Google Play Store and up to date, on a Samsung Galaxy Tab S8+ using Android 13 and One UI 5.1, and it’s sporadically unstable. Possibly, but not certainly, to the point of destabilizing the whole system.
Aside from the above, I can’t say too much about it because it is sporadic, and not intentionally repeatable. The app itself freezes, but sometimes comes back without issue, other times it has to be restarted, and still other times the whole tablet does. Furthermore, and whether this is related or not I cannot say, sometimes after dealing with a Charts instability and/or crash/restart, the home and change app buttons do not work, and the tablet refuses to shutdown or restart without doing a manual override.
I’m happy to try to answer any questions, but it is so random, I have not been able to detect any similarity or triggering mechanism aside from using Charts in the first place.
So, thanks for any potential help, I’m sorry I cannot be more helpful, and I’ll leave it in your capable hands as to what should be done next.