Love the updates and progress so far! Thank you!!
Two things I noticed last session: When I create an effect like light, or poison, or ice... and then I try to change it to Mask, it triggers a change animation but it stays what it was originally. for example, if I wanted to change something to fog of war or a black background mask, I have to do it from the beginning. The other effects all seem just fine when changing from one to another.
The other strange happening was the way some created objects like light or flame seem to 'jump' to another part of the map if I move them with the right click option to drag them. When I let go of the mouse button, they teleport elsewhere, sometimes off the map! A few strange things like this when editing or adding to the mask outline of an effect (like adding to a measured circle) where it creates a mask very differently other than directed.
The only other detail I found was when you make the menu items SMALL and on the LEFT, the token button seems un-selectable - hovering over it causes the menu to dismiss. It works fine with them centered and small. I was trying to have it all on the left side of the screen where I had some free space from the map.
Also, even though I don't have a mouse with the extra buttons (Mouse8 and Mouse9) for ping and measure effects, I was able to use AutoHotKey (free) to map it to keystrokes instead. Just in case anyone wants that workaround in the mean time!