https://bugs.winehq.org/show_bug.cgi?id=56576
--- Comment #4 from olav.magi@hotmail.com --- (In reply to Ken Sharp from comment #3)
Looks like it's trying to patch the installation. You could try a fresh installation to work around it. Remember to save your settings (if there are any) beforehand.
I tried a fresh installation of newest version and it worked. I also saved i.e. exported the favorite radio stations beforehand as no favorite radio stations were available when opening this software after the fresh installation.
By the way, the developer of Screamer Radio wrote (https://github.com/ScreamerRadio/Home/issues/2#issuecomment-2065349121) that the code of updater (Updater.exe) is from https://github.com/Squirrel/Squirrel.Windows/, not written by himself.
Thank you for the suggestion and I hope that the function will be implemented for the next upgrade.