The bug just contains a bed

So when i spam click on my bed in my minecraft survival multiplayer world the days just keep passing by, so lets say im on day 1 and spam click my bed, 5 sec later im on day 50.

 

look closely at the days, after i closed the recording program the days just kept going up, but i couldnt keep recording because of that i just can upload a max 10mb file. so that kinda sucks.