What operating system do you use? controller or keyboard?
Windows 10, I tried with both keyboard and controller. It's really strange as all the other controls work fine.
A re-install seems to have fixed the issue. The really strange part was that the Controls menu was registering the keys, but once in game they just didn't work.Thanks for replying to me at any rate =) Keep up the good work, it's a fun game!
We will try to find why it did happen and fix it. Thank you very much for reporting bugs. Sometimes they are really hard to find :-)