a simple plugin that allows beds to work in the Nether and not blow up, or at least one that stops the explosion.
The reason beds explode in the nether and the end is because time doesnt exist in those realms (as seen with clocks and compasses) so the game wouldnt know whether to allow you to sleep or to keep you talking. as to why the beds EXPLODE i guess thats just a mojang joke. even with the prevention of the explosion the server still wouldnt know what to do with beds in those realms and who knows whatll happen