Was the encampment surrounded by Forest/Scrubs/Muddy Ground?

We introduced a new Ground Effect system. You can hover your mouse on a ground to see its effect on your units.

Yes, i tested it, it doesn't have to do with encampment it is the terrain. I tested in custom battle on some sandy map and where there is low grass icon speed is normal, the problem is that most of the map is some big green leaf icon i suppose it is muddy or forest. I can send you photos if you need them. Looks like the terrain on some maps are ok and on some no, i got that green leaf on the sandy map (it looks like it represents muddy ground).

And i noticed that France and England missing spear rouitires for recruitment only as a mercenary