I have noticed a weird behavior in
GNU screen session while using arrow keys. I'm sure it is caused because of a change in setting/configuration. I'm looking here for the root cause of it.
Problem caused: Whenever, I want to switch to view the list of the bash sessions in attached screen using arrow keys, I couldn't. I had to use number keys to move to different bash sessions. Also, while using
VIM, I couldn't traverse using arrow keys.
Problem solution: I could fixed it using the reset command for
GNU screen session I had.
However, I'm still not sure what caused the issue.