Malay Campaign mission 5 bugs

So I was doing the 5th mission of the Malay campaign and I was going around the city destroying buildings and units when I noticed that the unit paths were entirely wonky. Like taking the long way around a when there's a clear direct path, units acting like there is invisible walls everywhere. Honestly that got me really annoyed. I can deal with losing units normally but not when my units act like there's invisible walls everywhere and go around in circles and wont go to an area even though the path is clear. /rant

Hopefully the devs will be able to fix this since it looks like they are still around.