Taifun File extension - Android 11

[Anke]

@Toni

Yesterday I installed android 11 in my Google Pixel 3a and the listpicker stopped working.
Do you know if it's imcompatible with this version of android?

See e.g. here:

HTML File as asset on Android 10 / 11

@wikki74 See here and also read the entire thread:

And show your blocks.