TabPanel autoscroll to top

[Marrbacca]

Hey,
I have a big problem with FormPanel. After second time I try to access the FormPanel after trying to scroll panel down it still go back to top.
I did some research, it looks like div of class 'x-scroller-parent' don't get required css width and height properties. After manually editing html to add properties, or resize screen scroll starts to work correctly

I'm attaching dom tree when scrolling is working and not-working, as well as javascript code I use to create TabPanel with FormPanel.

I sincerely hope that some of you know solution to this problem, as it seems to be bug with sencha itself, and not a code.

[mitchellsimoens]

Is this when you are using the update method to update the html?

[Marrbacca]

This happened when I try to edit booking opening the summary Panel.
I think I fix that removing unecessary nesting. As you can see in attached code I nested FormPanel in a Panel and then attach it to Tab Panel. I removed the Panel, and it solves the problem
Thanks
Kamil