Server crashes my game client as soon as I log in

I think I accidentally setup a situation my game client couldn't handle.
I was playing with Factorization glazes, and made one without a name in an attempt to mimic a block. (the lack of a name was an accident, I didn't realize the glaze produced was buggy)
I applied it to a block and and my FTB crashed. Whenever I log in next to and looking at that block FTB crashes again.
I think that particular glaze is buggy.
The server seems fine.

My location is in the Myst Age "Creative"
is there a way to reset my location, or worst case scenario delete that Age?
I'm in creative mode so I should be able to survive a trip into the center of blocks or something.

Thank you..

Sorry for the hassle..

Yeah the server is fine.. It's just an issue with my player.
I logged in with my secondary account without a problem. I just couldn't reach the necessary mystcraft world because of Limbo. So i couldn't test if it's safe to enter that Myst world at all.

I went in and deleted a couple of sculptures around your coordinates. Crashed when I deleted one between a couple of doors, but could get right back in. You should be good now.

:/ close…
I suppose I should have mentioned the offending block. If I remember correctly, it's located inside the stone building in front of the solar powered furnace. It's probably red, red indicates an applied, but unfired glaze.
My login location should be right next to it. I crashed as soon as I tried applying the glaze.

I'm never playing with unknown glazes again….

I had already deleted the sculptures in the building, too. It seems that that chunk is corrupted. Once the server reloads, it reverts back to what it was like before I deleted those sculptures. When I tried to fly off in the other direction, I came across something else that dropped my FPS to 0. It was a circular hole with lots of fire in it. Don't know if that was decay or one of your other game-killing experiments gone bad. I'd recommend abandoning that age and creating a stable one to test stuff in. I'm taking this opportunity to go ahead and delete all the mystcraft ages.

I removed that glaze from your hand/inventory, too.