Known issues on iOS 6.0.1 ¿?

Hi I'm trying the same project in different iphones 4, one is running in iOS4.3 and the other on 6.0.1
on the 4.3 is working pretty well , but on 6.0.1 I'm experiencing very strange inestability...

Does anyone experienced something similiar and found a clue ?¿

thanks in advance

iphone 4 + ios 5.1 + krpano 1.0.8.15 ---> working OK

iphone 4 + ios 6.1 + krpano 1.0.8.15 ---> Failing many times

krpano simulator + win7 - Chrome Versión 24.0.1312.57 m + krpano 1.0.8.15 ---> working OK

I think all the problems comes from intern textfield plugin, as I have found in many other posts...

One tip, I don't know exactly why, but with a onstart="wait(0);startup();" it works...

So if it looks like a duck then it's a duck...