tmux: keyboard cursor disappears after leaving scroll mode

bash tmux

I have a similar problem in tmux. Sometimes the cursor disappears in one window; but the other windows have a flashing cursor.

I found this: https://github.com/tj/git-extras/issues/538#issuecomment-222312367

TL;DR:

   tput cnorm

fixes it, in that window. Still don't know what causes it, or how to prevent it.

Related

Convert MBR to GPT on already dual-booted system without data loss
Is it possible to open all Chrome windows and tabs from another computer?
Dual booting linux and windows on 2 hard drives
How can I repair my Windows 10 on a full-disk-encryption setup with VeraCrypt?
Typing "danger" not working in google chrome anymore
Is "standard" an archaic synonym for an athletic team or club?
When and where did the ancient proverb "He that will not when he may, when he will he shall have nay" originate?
What does it means "to get us by"?
Word for working with two parallel work instruction system in a company
Is there a correct answer to this 12th Grade English question, listed below?
What is the difference between "mound" and "hill"? [closed]
Why is it unacceptable to use the word "conquer"?