Environment

Windows 10.0.18363.0

Steps to reproduce

1. Attach to the same tmux session from two terminals.
2. Not focused terminal should show and update cursor position

Expected behavior

Just to make it clear, here goes table:

State \ Terminal	WT	Mintty
Focused
Not Focused

As you can see when WT is not focused cursor is not visible. Mintty shows it as not blinking dotted beam. And of course if you move the cursor in tmux session, position is updated in other one.

Of course tmux is not necessary to reproduce this. But it is convenient way to move cursor in not focused window ;p Also maybe there is an option to change this behavior that I missed?