Huge problem with speedfire

[delxoz]

Hi guys

I hope that someone here can help me to solve one really big and frustarating problem.I upgraded my vbulletin from 3.8.1 to 3.8.4 but guess what.From +30 forums I received 23.After upgrade everything is okay,everything seems okay.But when I go in admin panel and lets say go to Forum Manager --> Save display order without to change anything and boom.Over 10 forums just disappear.I am trying to fix this from week.In database everything is okay,physically forums are in the database,they still exist but in forum manager they are missing (also on the home page).It is not necessary to use forum manager in order to disappear the forums,if I go to lets say members control and try to change some members settings after hitting the save button my forum sections disappear.I tried new installs,upgrades,deletion of speedfire theme but everytime result is the same...Please give me some directions how I can fix this,do you have any idea ?

Thank you!