PDF export name
Since the latest updated InDesign doesn't remember the the export name, it just reverts back to the indd's file name. It was super useful when using version numbers.
For example, when exporting from "file.indd" a "file-print (5).pdf", it remembered that name. Now it just goes back to "file.pdf" each time.
Using 14.0.2 x64 on Windows 10.
Based on user response, marking this thread as resolved.
Adobe InDesign team
Oh man... didn't even notice that options. So dumb of me. Thanks!