Describe the bug
The GUI of my k9s is all messed up, with a 'space' on the border of 'Resource View', as shown in the pic
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To Reproduce*
Steps to reproduce the behavior:
Just start your k9s , goes into a pod to see the log and return to the main page, or press the ':' to fire up the command mode will results in the picture above

Expected behavior
A neat & clear UI display as shown in the doc and the demo videos

Screenshots
See picture above

Versions (please complete the following information):

• OS: OSX - High Serria 10.13.6
• K9s : 0.9.3
• K8s : v1.13.10

Additional context
Same thing happened in the previous release of k9s on my computer.
FYI: My terminal immulator is Iterm2