I've just now actually noticed a bug that's with this mod. This wasn't happening before I installed this mod, but when I did get this addon in the addon list. Vehicles would respawn at any given moment for no reason. To test to see if it was the mod or Blockland, I put the addon out've the addon's folder, and it seemed to be normal and no Vehicles respawned.
Scratch that, it wasn't this mod. There was actually a slayer game that keeps getting created everytime I spawn that resets vehicles every 10 in-slayer-game minutes