Testing the next release of MIT App Inventor (nb187)

[Anke]

@Rich_Want

Again, if I make another app from within the test server using your extension, it works, but for whatever reason if I upload an aia that is working in the current release, I get errors, incomplete loading and crashing when building from the test server.

This is on a pixel 3a, android 11.

I can confirm what @Boban was already whispering. As soon as there is any button, label, image, ... in a tableArr, there is a crash. An empty tableArr does not crash, not even with @Taifun's KeepScreenOn block. Tested on Android 11 and 9 with the same result.

Recommendation: Avoid tableArrs and replace them with horizontal / vertical arrangements.
(Btw, this general advice was also valid before the nb187 release.)