Potential Bug: Green text becoming invisible

I wrote a simple python Hello World program.
Then out of curiosity I just added about 200 empty lines after it. And then deleted them.
To my surprise now every time I try to write the print statement (that should appear in green color) the print keyword becomes invisible.
Even after restarting PyVim and my system, it does not revert to the original.

Note:
In the screenshot given below, the first line has been highlighted in visual mode and the second line has the cursor on the letter 'p'.

This may be a minor color bug or it may be a specific case of a more general issue. Will try to research on its effects.

PS: I am a student and a novice to OSS. Kindly please tell me if I do something wrong to help me learn. :)

[jonathanslenders]

Thanks for reporting the bug @ja5h . I appreciate it.
This looks indeed like a bug, but I'm not able to reproduce it...

A few questions:

• Are you using a custom colorscheme?
• Do you know whether your terminal supports 256 colors? (I think it does, if I look at the screenshot, but I'm not entirely sure.)
• Just to be sure: you are not using GNU Screen or Tmux?
• What terminal are you using?
• What Python version do you have?

Thanks a lot!
Jonathan

To answer your questions in order:

• Custom Color Scheme:
  Nope.
• 256 color support:
  Unsure.
• GNU Screen/Tmux:
  Nope.
• Terminal I am using:
  Gnome Terminal 3.4.1.1
• Python version I am using:
  2.7.3

_Also some more findings:_
I tried using XTerm and there was no issue.
Unfortunately, after another restart, the bug got fixed by itself and I was unable to reproduce it.

[lunemec]

I am also unable to reproduce this bug.