Hi mate,
Thank you very much for the bug report, it is much appreciated.
I do admit that I know nothing about the Arabic language, so this has gone completely past me. Thank you for the suggestions, the app is written in Rust but I will look at the libraries you mentioned and try to find something similar to fix these issues.
I don't think it will be done before the next update (that should come within a few days..), but I hope I can fix it for the next one!