Pristontale - Slow spawns

A couple of years ago I played a MMORPG called Pristontale. During that time I made several flash animations concerning certain aspects of the game. This one describes the problem of monster spawnareas that suddenly went inert for no explicable reason which was quite annoying.

This particular animation contains graphics from the game Pristontale (derb).. and I know the character that I used as the Pikemen (the guy you see) wasn't drawn by me and unfortunately I have no idea where I got/nicked it. Also this is one of my REALLY EARLY works so don't send me hatemail because the animation made your eyes explode, spraying eyejuice all over your monitor.