Is this a bug? Game shut down after zot trap

[Jeremiah]

I was playing webtiles 0.15 on CLAN and stepped on a zot trap on Spider 2, which summoned an eldritch tentacle.

When I moved off the trap, I needed to move onto a tile with one of my zombies, and I got the message : "are you sure you want to make your zombie move onto a zot trap?"

When I typed yes, the game immediately quit, and upon reloading I was back at the start of the level.

I didn't want to go posting this as a bug report unless I was sure it was actually a bug with the game, and not just a server problem with CLAN or some kind of issue with my connection...

[Sandman25]

It was a bug.

[WalrusMcFishSr]

I've had Eldritch tentacle-related crashes as well. I wonder if it has something to do with the game trying to create two tentacles at once? I've seen it happen once in Tomb when I actually knew the spell, so it's possible a Zot trap tried to open another one, and again on a Pan lord zig floor, where it's possible multiple Pan lords might try to cast it I suppose.