Crash when breaking frames

[ghost]

I was just breaking some wooden frames on a motor and got this crash on my client (was on a server): http://pastebin.com/bwh2j394

• Forge 1517
• Framez2-1.7.10-0.1.1-hotfix
• Trajectory-1.7.10-0.1.2

Edit: I logged back in and I can't destroy this frame: http://i.nentify.me/uUWjoAcd.png

Edit 2: Nvm, they disappeared when I right clicked them.

Edit 3: They're like 2 ghost frames now. When I right click them they disappear, when I move the frames attached to them the wooden ones re-appear. If I right click them again, I can't place anything.

Edit 4: This error appeared when I crashed (http://pastebin.com/9RppvGUF), so it might just be a KCauldron issue, I'll test a bit more if you can't find anything of use here. It's no problem otherwise, just thought I'd post here.

[amadornes]

This may indeed be caused by cauldron, but I'll investigate a bit and see how badly I derped :)