Hello everyone.

I've been experiencing a huge deal of a bug here. My world is slowly disolving!

I've tried without any mods or plugins, the same thing happens. Nothing gets recorded by the console. I've installed LogBlock to see what's happening but nothing. They are just vanishing without a trace. If you look at the screenshots down below you can see they are sort of "selecting" some chunks and removes the blocks around it. This is extremely annoying. I have this bug in every world I play, new or old. This is related to craftbukkit 1.8, I didn't have this problem when the old Craftbukkit 1.7.10 was new. This happens in every biome/region. The only thing I've noticed is that it's worse on some places rather than on others. I've seen a couple of times as well that in some of the "holes" the world decides to make, you can see it's half-full with water, this looks really strange because it's not like normal water. A full block of water reaches like 2 pixels down below the edge, this reaches like only 6, and it's stationary.

I've tried downloading the world to my PC, tried to repair all chunks with some tools but nothing works. Anyone got any idea on what to do, it seems to be a server related problem. The server got plenty of memory and without any mods the CPU load is on about 14%. No messages in console about the server being behind.

Please help me, for now my server is unplayable since everyday more and more blocks are getting destroyed, it's even happening to our buildings (player placed blocks). And like I tried to explain earlier, I can't get any logs about this since it doesn't even see the blocks it removes. So no logs unfortunately.

I've downgraded to 1.7.10, seems to be working just fine with it. Just because of this issue, my whole server is broken because of this bug.