I have Android 11, I download it using google drive and thats what happened but I tried reinstalling it again but with different site, I tried mega but still the same. And I think im not the only one who has that problem I read some comments that in android they had the same problem too.
Have you tried to download the Android version from the official website? (www.medievaltimesng.com), it is a different version than Itchio. Don't hesitate to write me anything. Hugs
I don't think it's a bug, if not, the error would do it on all phones, I think it might be something with the Android version, right now I'm looking in the Renpy forums for a solution.