Since I last upgraded Cinnamon I’ve been having some issues with Numix Frost.
First of all, as shown in the photo, my bottom panel is cut by a few pixels.
Second and most annoying, when I alt tab I can’t see which of the programs is currently selected until the thumbnail popup shows up, and it doesn’t even show the thumbnail.
I was not able to screenshot this though.
For the time being I’m using the default Cinnamon theme, which sadly doesn’t look nearly as good as Numix Frost.