My led notifications were also gone after choosing the option "Succession" in GingerDX 010
The only way to disable that option, was by choosing "Blend norifications", but unmarking both options didn't work either.
Neither the "Reset" option worked, neither creating new categories, the led notifiication was always in "succession", and led notifications were gone after messing around fot a while trying to fix them.
My only solution to that was to Restore with xRecovery.
In GDX 010 release history says:
"Disabled LED succession by default. We fixed LED notification in v008, LED succession is not needed anymore."
If anyone has a solution for this would be much appreciated, or may be this is a bug. (I did a full wipe before installing this ROM).
Everything else in GingerDX 010 is working fine, thank you very much doixanh for this excelent ROM.