Coordinate Assistant

Hi Gods of Dev,

I have 2 problems with my coordinate assistant and I need your help to fix them.

1.
It's jammed. When I type in a coord to find for example 347 153, it creates a flag at 347 347. And I cannot figure out why it's happening. :?:

2.
It's not a major but an annoying bug: the coord assistant window cannot be closed by clicking on the "X" mark.

Any idea why these issues are haunting me?
Thanx in advance!

ps: if someone can share the files of a working one it would be great. (Don't need the whole .pck if you know which files contains them.)