TonicArtos/StickyGridHeaders — pull request #65 by caguilar187 (2013-09-26 05:59:09+00:00)
Title: Touchable headers branch 

Should take care of the remaining issue with the touchable headers at the very least should be working with the sample app, might still require some additional testing to make sure that other cases are taken care thinking of the caching issue you mentioned mostly.