It doesnt seem to be a JNGP problem....
I imported a blank 480x480 pathing map into the map but pathing was still like it was before. I made a program to replace all instances (Except the metadata) where bytes are water and walkable with water and unwalkable nd the debugs said they were replace (so did the data), but imported did nothing
E// Got it to work.
CroMoX's suggestion was right. It didnt work before because i tried to import it (back when i was retarded) so i just decided to remove the imported one, which did nothing. Removing the one in the WC3 folder did the trick.
Also, I officialy declare war3map.wpm does ABSOLUTELY NOTHING. i just set every last byte to blight water cliff unwalkable unbuildable unflyable (besides meta) and it did nothing