When my account was on Trial, I imported a single playlist and looked to export a single playlist --> functionality that yes, during trial only a single playlist can be exported

BUT, the software automatically detected that I has a single playlist and it automatically checked the 'Export Everything'

When the trial detection kicked in, its almost like it determined there were two playlist -> "Export Everything" & "My playlist"

So the helper functionality blocked the single playlist export

I actually had to import another playlist, then select just the one in order to actually test export