So I just hit lvl 63 divine, made my holy burst and GLOB shards to apply to my 2 silver longswords (+4 holy of LOB).
I applied the shards of potential no problem, both are now +12.
But it says I have to re-key to upgrade the suffix and prefix. Maybe I'm stupid but I was certain you could upgrade the shards without full deconstruction. Is that not true? Was it ever? I guess I thought so because I have previously added enhancement bonuses after prefix/suffix shards. What a bummer if I was mistaken, not I have to remake all those shards of potential, which are NOT cheap.
Lame
Never mind some lovely person just told me how.