I've decided to look into the map making process for COH2. Watched a few tutorials on youtube and tried my hand at it. Everything is fine until I try to test it out.

https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2833066727

I have players 1-4 on the right side of the map and players 5-8 on the left. I strictly made sure that the entry points and standing positions match and are in the same territory. I don't understand why it criss-crosses the two teams when I made each team have one side.
I have the map on its biggest size with the playable area very thin on all four sides. Is it the map size and playable area size? What am I doing wrong?