I use the older version of AndroidStudio 2.2.2 with
Android API 25 Platform
Build target Android Api 30
Java SDK 1.8
My dev colleagues said that a newer AndroidStudio version wouldn’t work and also that the project should not be converted to gradle.
We had already started some effort to upgrade the project, so that we could use a more actual Android studio, but didn’t succeed yet. Unfortunately I am not too deep into these compiler settings and engine specialities, so I can not be of much help in this work.
But it looks like our main task for the next release has to be modernizing …