ckdragons

I'm also experiencing this issue without Terrain Ruler and Enhanced Terrain Layer installed. I have disabled these modules, reloaded my world, and it's still showing only white paths (no color).

I enabled Terrain Ruler and Enhanced Terrain Layer again, moved a character, and here is the resulting F12 info. Error: You are accessing PlaceableObject#data which is no longer used and...

Further testing found the Generic setting under Speed Provider is working. Issue mentioned above seem to be only when the setting is set to Pathfinder 1. 

As per https://gitlab.com/foundryvtt_pathfinder1e/foundryvtt-pathfinder1/-/issues/1784, it would seem that this is an issue with the PF1 system and not Drag Ruler. Possible fix may be implemented with the next PF1 system update.