*Takes cookie back* Apparently this FART pack made Blockland keep crashing every time I loaded a singleplayer game, or just host my own server! I don't know what's going on, but Tape said it had something to do with this pack. (I got ingame help) Apparently he was right. Blockland was back up 'n' running when I deleted the FART prints. And yes, I installed them right.
For this, I have reported to the moderator.