Chem Menu wont Close

[Wire]

This topic title is a bit of a poor wording of the actual problem (the close button is unavailable to you, but it would work if you could get to it). It is also a duplicate of this: http://forum.ss13.co/showthread.php?tid=6871.

I will move this issue up my todo list because it's apparently ubiquitous enough to affect a decent number of people, and has no decent workaround.