Just in case I found a small bug after installing the Stealth multiMAN, but I reported it a few hours ago, so maybe
can do a quick fix for it later.
Here I quote myself from PS3Crunch:
Originally Posted by CaptainCPS-X
Hiyas Dean! thanks for the Stealth multiMAN
I have found something but I don't know if you could fix this issue, whenever I run stealth multiMAN from the new Install Package (not standalone) and I quit back to XMB I cannot access the "Install Package" option on the XMB again until I reboot the PS3.
Hope it can be fixed, thanks in advance!
PS3 Model: CECH-E01 (BC / NAND)
FW: Rogero CFW 4.30 (v2.03)
Source: PS3Crunch / multiMAN support & releases thread
PS: Another user confirmed the bug there as well.