Well that's good, i didn't know if it would affect the actual game or not. i got rid of the special A1 tiles, it was from a set i bought and they don't even autotile anyway, every square of grass has an ugly dark ridge, so it was a waste of money lol I just got it recently, so it wasn't the original cause and is only responsible for the red bit.
with SpecialA1tiles off It seems the only time i get the popup is if core engine is active, doesn't matter if the zoom plugin is on or not, it doesn't popup unless core engine is. that's annoying, wish i knew how to get rid of it, the one thing that was suggested before i did try and it didn't help. -3-
It seems to only activate on the map with your spawns tho, so idk if anyone else has had it happen or just me? either way, i'm glad it doesn't seem like it will cause any real problems.