IWT seems broken on 2 toons ...

Not sure what is going on, I haven't changed the profiles and I noticed this just started happening midgame ... IWT seems to be broken on 2 toons (slot 1&2) but working from the other 3 ... (eg. i press I for everyone to speak with a vendor and this now only working with from 3 toons ...).

Works fine on character set 1, but broken on character set 2 ...

What could I have done wrong?

Profile and keybinds seems correct ... both character sets share the same base hotkeys ...

ugh nevermind ... I discovered for some reason i had backspace keybound (not sure how that could have happened) ... but glad to have resolved somwething on my own