I'm trying to use tmux over ssh (cygwin) in conemu, and keep running into the following issue.
I'll start with a vertically split screen that seems to be fine:
And switch to the right split, hit enter a couple of times, and things will start disappearing.
There's something wrong with how tmux is handled with Conemu; this works fine if I have split screens in vim outside of tmux, but breaks again with vim split screens in tmux (even when the split is a vim split, not a tmux split). This is handled properly in Cygwin.
This happens regardless of the shell. I have tried commenting out my ~/.tmux.conf, and the issue persists.