Thank you for the reply. @Sengchor
My issue still persists. It is a bug. The listing is “Pending Publication” status yet. No buttons to press (everything is grayed out).
The problem appeared 1 month ago (approximately). I can not publish it.
The Fab Team is investigating the case (it is the second or the third time I receive this answer from them).
I hope it get fixed soon. I am losing sales as expected (unfortunately).
Sincerely, HighRender.