I'll try with flashing newer rom after the LK6 too. It's that corrupted CWM recovery that's stuck in the memory that grinds my gears.
I'm still trying to figure out why this happened... I'll post results in couple of days.
Ok, I'm currently trying to repartition the Ace 2...
In the process I get the following error:
Error: /dev/block/mmcblk0: unrecognised disk label
The same error with "rm" command...
I think I'm starting to give up on my Ace 2... Everything I tried is a deadend.