if you /nav, then click on the map and hit escape.. the map vanishes instead of the ui dropping you back in space. (corrected simply by changing tabs, the map reappears when revisited)

no big deal, just didnt recall it behaving like that before, figured id make a post.

I can confirm. It has been happening to me for some time too.

(win 10)

We will look into this, thanks.

A patch was released to fix this issue.

The map is not disappearing anymore, but exiting the map with the escape key still remains a two-keypress process if you previously clicked on a sector.

Without clicking:
1) Press 'n' to get to the navmap. - You get to the nav map.
2) Press escape. - The navmap closes immediately.

With clicking:
1) Press 'n' to get to the navmap. - You get to the nav map.
2) Click any sector.
3) REDUNDANT: Press escape. - The navmap does NOT close, just the surrounding borders get lighter. Before the fix, the map went missing and the backgroud get lighter in color.
4) Press escape for the second time. - The navmap closes finally.

So, disappearing of the map was fixed but the extra escape is still required to close it.