Overflow 4.85 Multiman problem

Edit: Overflow v1, standard CEX

Hi, I updated my PS3 to overflow 4.85 from Rebug 4.84 (was using Multiman)

But the old Multiman just disappeared. I installed the new Multiman but it isn't on the menu. Reinstalling the Multiman doesn't help

+ The last time I used Overflow (4.84) I couldn't get access to Multiman, it wouldn't open. Black screen then back to menu. That's why I installed Rebug. I'm afraid I'll face the same problem again. So any CFW recommendation for 4.85?