Bed Bug

I've heard of bed bugs, but this is ridiculous. For reasons unknown to me, trying to sleep in a bed causes me to be stuck in bed eternally. Pressing "Leave Bed" doesn't work. Waiting for a few seconds doesn't work. You also can't type in chat, but can use already entered commands by hitting up+enter. The only way to get out of bed is to hold Escape until the game menu pops up and hit "Save and Quit", and then reloading the world. Upon reloading, the game proceeds as normal, as if you've slept in the bed. What the heck?