Apple silicon M1 compatibility with TexStudio

Anybody else had issues with TexStudio on an M1 MacBook (2020 MacBook Air).

MacTex installs fine, alternate Intel editors eg TexMaker install fine & work, but TexStudio cannot open & prompts an error. Not even R click ‘allow this app’ as unidentifiable developer, and no tick box on R click to force open w Rosetta.

Although TexMaker also Intel app and (I assume) opens w Rosetta by default.

Any ideas?