Export Dialog Box not opening (LR Classic 11.1 on MacOS Catalina 10.15.7)

[johnvv]

When I try to export an image form LRC the Export dialog box doesn't open. The popup menu appears and when I choose a preset or export as previous the export is done, but when I choose Export... (from the right-click mouse button or from the File-menu) nothing happens. 

System and software is fully updated (Lightroom Classic 11.1, MacOs Catalina 10.15.7

Thanks for your input.

Kind regards, John

[JohanElzenga]

Try resetting the preferences: https://www.lightroomqueen.com/how-do-i-reset-lightrooms-preferences/

[johnvv]

Thanks for such a swift reply.

I tried this (got the dialog boxes from a fresh install with tips) but I'm sorry: this doesn't solve the issue. Problems remains the same.