So i was playing on suvival and i mined a Blaze Spawner with a Silk Touch Pickaxe and the server did Clear lag so before i could catch it and it dissappered. I asked MixeTape and he said it was my fault. So then i got to talk to Purple4me and she helped me out. So i would like to thank Purple4me.
It happens a lot to me when I use my automatic food farm.