I can update the mod to support custom maps that have areas the circle may unintentionally close in on. Please let me know what map gave you issues and I can do my best to support it.

IF THE MOD DOESN'T RUN WITH THE MAP AT ALL, THERE'S PROBABLY NOTHING I CAN DO ABOUT IT.
I've already built this mod to be as compatible as possible. I'm only asking about maps where the circle closes on weird spots.