Bukkit

These cannot be protected by worldguard, so my suggestion is to have it to where there is a permission that allows people to destroy and create them seperately. example: endercrystalizer.spawn, and endercrystalizer.destroy, instead of the .use permission. OR just make it to where the spawned crystals cannot be destroyed by touch at all and can only be removed by a command, because it seems that 90% of the people who want this, want it to decorate something, so they will not be needing to destroy them by touch.

any way to make it NOT blow up when you right or left click it? I think these would look awesome on my castle but...i dont want it blown up. xD

OK, so one thing: It seems that the crystal spawned by this is created at the junction of a block - Something that natural crystals aren't. Natural Crystals are spawned on the center of a block - And set that block on fire. When you remove that block, it attempts to create fire on a non-block, which immediately goes out and causes the flickering. If you make it spawn one block below the block being looked at, and at the center of the block being looked at, you would solve the issue of the flickering.

right after the first use my server had major lagg. after several tests that come from the plugin

Awesome plugin! Haven t seen one that does this yet. Is it possible to add a feature that disables the explosions when you punch the crystal? (so not just if you wanna remove it) Id love to use this on my server but the holes these things blow up are pretty huge! o_o