VASSAL 3.3.0-svn9324
Commands & Colors Napoleonic Module v3.42. on MacBook, macOS Catalina 10.15.4
I have found that the card selection has been broken. More often that not, selecting the card deck results in the selection button disappearing (as normal) but no deck appearing. UnDo/Re-do results in same. Sometimes, it works as normal.
Two logs illustrated the correct and the dis-functional behaviour.
Correct: dropbox.com/s/ie3afy9g6x8ap … .vlog?dl=0
Incorrect: dropbox.com/s/t5o1yj3o0wv63 … .vlog?dl=0