Having trouble with some DIV's inside iScroll not being overflow:auto scrollable

[ScottyE]

Hi, I'll try to write this up as best I can.

I have a few DIV's in iScroll #scroller. Some are set to overflow-x: auto and some are overflow-y: auto. 

Now, sometimes you can scroll the overflow'd DIV just fine. Other DIV's with the same setting, however, can't be scrolled; iScroll kicks in.

I've been trying experiments to figure out what makes this happen or not happen but I have not found anything consistent with my problem. Just wondering if there's a known issue or someone else has this problem? 

Thanks