Johnny said: I have started playing the Sunless Citadel and enabled the new Dynamic Lighting. It is working, but when I load the Fortress map, moving tokens is very slow and totally unplayable. I turned on "Update when Token Drop" in the page settings and that improved things somewhat as the system is no longer trying to dynamically render light as the token moves, but it is still very slow. Others experiencing this and/or any suggestions? OK, I solved my own problem! It seems that the Sunless Citadel module automatically set vision to "ON" for all non-player tokens (maybe it did this when I upgraded my game to the new Dynamic Lighting per the suggestion of Roll20) and this was really slowing things down. I set vision to "OFF" for all non-player tokens and things speed up to what I would consider "normal". Problem solved.