Map is Totally Dark for Players

I have dynamic lighting enabled on my map with light sources and vision enabled on all player tokens. When signed in as GM, it looks correct and when I Ctrl+L, they also look as I would expect. When I rejoin as player or join on my wife's account (who is one of the players), the map is totally dark. Here is the GM screen for reference: I would show the player's view, but it would literally just be a black rectangle, so I don't see the point. Is this something that anyone else has encountered and/or solved?

This sounds like a permissions problem.  Are these tokens all "representing" a character sheet, or just loose tokens?  If they are loose, do you have the edit permissions correctly set for who can control it?  If it is representing a character sheet, it should allow sight for anyone that has edit permissions to the sheet.  Be absolutely sure that the token has the "represents" field filled in before setting it as the default on the character sheet.  Without seeing screenshots of your settings, we can only guess.

Do you have explorer mode on?  Switch to LDL and see if vision works in the legacy system.  You'll have to reset everything and manually make the torch lights cause....I'm too tired to rant about how shitty UDL is so I'll leave it at that.  

For some reason it does work with legacy. Thanks for the help!