/begin rant
It's always been my experience that if you don't pay for a product or service to expect bugs, it's part of the deal. No-one pays for litestep (wooo!) so get over it. Fix the problem yourself by unzipping the file to the themes dir, or renaming the dll files. Themers are only sharing what they've made for themselves, if it doesn't work, make it work, stick with austerity (or simplicity cuz niether of them have any problems IMO) or tough boogies on you.
/end rant