The bug timing seemed to occur at the same exact time as a legitimate “Needs attention” warning for another game which has since been fixed and doesn’t have this error, but for this game I have found no potential fix.
I’m experiencing the exact same issue. I also paid 100,000 Robux for the expedited review, and just 3 days after my game was approved, it suddenly started showing “Publishing blocked to protect visibility.” I’ve now been waiting for over 5 days, hoping it would fix itself, but nothing has changed. I’ve tried everything I can think of: retaking the questionnaire multiple times, changing the thumbnails, game title, description, and publishing new updates, but nothing has worked. Is Roblox aware of this issue? Has anyone received a fix or response?