Hi, I think 40 maxwin in screen is bit too low (at last for me). Only way to change that is to change def during compile time, here is patch that increases default to 100 windows. Tested. Works.
--- config.h.in.org Wed Oct 24 12:54:11 2018 +++ config.h.in Wed Oct 24 12:54:39 2018 @@ -35,7 +35,7 @@ * Maximum of simultaneously allowed windows per screen session. */ #ifndef MAXWIN -# define MAXWIN 40 +# define MAXWIN 100 #endif /* ok? __ kolargol