Finally, I found the solution of my problem, one of my old classes had variable called: @IBOutlet weak var navigationBar: UINavigationBar! I implemented this class in 2020, but this error appears now!! Anyway, I modified the name to "theNavigationBar" and uploaded my build successfully.

i exported build of my project, converted .ipa file to .zip file then I extracted this file. i used command line "grep" to search inside the extracted file: grep -ro "setNavigationBar" i got these results: Binary file ./Payload/XXXX.app/XXXX matches Binary file ./Symbols/CB37D645-5EAA-3DEB-BFCF-208DB15D41B7.symbols matches i tried to display contents of these binary files but i couldn't

ok, i understood that the interface is flipped in RTL languages, but this is accepted for layout, not for labels and textview contents, text itself is flipped, text is not readable now. so, how i can resolve this problem?