https://bugs.winehq.org/show_bug.cgi?id=53175
--- Comment #21 from Austin English austinenglish@gmail.com --- (In reply to antonio from comment #18)
I have uninstalled roon via the wine uninstaller application
I have reinstalled using the rooninstaller.exe roon installer.
You might try in a clean WINEPREFIX, instead of reusing that one.