Shift / CTRL / ALT keys intermittently becoming stuck

I am unsure if this is the correct section to post a support request in, but I can't find a more appropriate section.

I have been using ISBOXER for a couple of years now, I recently resurrected my multiboxing accounts and was up and running with ISBOXER in a matter of minutes. My original setup used the wizard and I have based my modified setup off that. Unfortunately, from time to time my modifier keys (shift, control, alt) become stuck.

When I press a key it is as though one of the modifier keys is being held down. Most of the time in order to resolve this I simply press and release all of my modifier keys on the keyboard. But, there are a number of times where this simply does not work and I am required to close and restart WoW in order to fix this.

[lax]

In order to solve the problem you're having I'll need to be able to reproduce it. i.e. this happens after you ____________________, and right now we've got 0 guesses as to what goes in the blank. For starters it's something you're doing that I'm not and most other people generally are not as well.

This comes up from time to time but if it happens to you often, maybe you will notice something...

Alas, this was the reply I expected. Though, I was secretly hoping for "this is a known issue"

As for being able to reproduce it.... It is very intermittent, this may happen once in an hour or it may happen five times in an hour during a normal instance run. I have noticed that appears to be more when I am healing that not.

I use HealBot (addon) with to repeater regions, region one does not use any key modifiers, region two uses a shift modifier (map key on enter/exit). During last night's testing I found this issue presented itself more when I frequently used region two more often.

Would it be best if I attached my ISBOXER file?

[lax]

So I'm pulling this 2.5 year old thread up from the dead to say that finally, someone has provided a way to reproduce this 8+ year old issue!

The issue is now solved, as of Inner Space build 6058! This is now the development build of Inner Space; to try it out, right click Inner Space and select Patcher, tick "Download development (test) patches" and then close and restart Inner Space to let it patch up.