No Recent Documents

Just updated to LO 7.2.4.1 Portable. It lost my Recent Documents history, and will not remember any new docs I edit.

This shouldn’t happen accidentally!
Your user profile may be corrupted.
You can search for “picklistsize” using the search line you get via

Tools>Options>LibreOffie>Advanced>Open Expert Configuration

If you find the value 0 there, you may change it to 25 (or so), and hope everything will work correctly hence. Otherwise you should reset your user profile cautiously, as described here.

Thank you for your suggestions. picklistsize was already at 25. But per your instructions I reset my profile and now everything is back to normal. I reset it by copying it back from a backup I had made a few days before. Fortunately, I make a complete system backup every few days.

Thanks again!
Robert