Runtime Error in different unchanged projects

@Anke May I ask you in which way you use the AI? I use on PC only the AI starter and AI via Web. Small installation. I still have the problem described above. Now I think about to install the total package which can be found here somewhere in downloads with approx. 1.5GB. But I am not sure if this brings me benefits and if this may solve the problems.

I also think about to install Android Studio. It seam to be possible (tutorials in web) how to recode the AI blocks there. But what would be with the different free aix extensions i use e.g. vertical slider or some extensions from @TIMAI2 / @Taifun (helper tools like keep the app / screen on, suppress warnings and so on). I think that in case of using Android Studio I can not use them.

Is there any recommendation or would you think that the large installation of AI2 locally on PC would be helpful?

What do you thing about this... I found it here in one of the posts...