Version 2.7.0 is bugged

[lucianocn]

Header is disappearing on scroll and all dates appearing 0 instead the real number.

I'll update more info soon.
Downgraded to 2.6.0 and it's working properly.

[chamixxx]

Thanks for the info I was struggling� with relaodData() that was making the header disappears.

[WenchaoD]

Thanks @lucianocn . This is fixed.