Hello team,

We are running with WPMLS old version, we'll migrate in few days. We've got a problem in units courses . 

When students login and go on with the course, the Comment box is visible and active (screenshot 1) but just moving to next unit this box disappear completely from the screen. (screenshot 2) even you back to another past unit never appear again, just reloading page or leaving the course and back again.

Any help about it, please?

Thanks in advance

Thank you very much, Alex.

I hope to contact you not so far to make final migration.

Thanks again.