Just upgraded from a Galaxy s5 to s8. Running Oreo I think. Installed 3.3.68 from APK file and so far everything fine until I tried to add a virtual feed from a folder. When I try to save from the Add Virtual Feed screen, the app crashes every time. When I go back to the app, the feed has not been created.

Is there a workaround for this, or is upgrading to 4.x.x my only option?