Question: Why are you loading the mod a second time...The mod stays loaded as long as you dont exit the game entirely. Also, when changing maps...there should be no problem with that and the mod. I, myself, have not encountered such a bug nor have I heard anything from others. If you could write specific steps to repeat I'm sure we can figure out where it went wrong...
Thanks and I'm glad you like the Mod!!!
...and yes, I am working on a new version to be released in the near future. Stay tuned!!