http://pastebin.com/27WiXsiV Last thing I did before I crashed was shift-right click one half of the bed. (top?) I had Resonant Exchanger from EnderTech in my hand. Something tells me that's the reason I'm crashing. The Exchanger in my hand is probably still set to bed so I crash every time I join. Removing it from my inventory could perhaps fix it. I'd prefer to not lose whole inventory if possible, as I had buch of other expensive stuff on me as well. Thanks.
I managed to get in by spamming a key to switch item in hand. I still need to replace the item, but this thread is useless now.
Being able to set bed as a replace block is probably not intended. (That's why I got curious.) Just add it to the black list maybe?