Top Fixed Wrapper jumps

I´m using top fixed wrapper for my MaxiMenu.
Now sometimes when you load the page www.joomla.funshine.de/index.php/charter (development status) and scoll a little bit the wrapper jumps to top and leaves a gap.
Reloading the page sometimes eliminates this behavior - sometimes reloading the page causes this behavior.
(Can´t post screenshots because of file-size)

Hi
can you please send me the gabarit .tck3z of your template, so that I can check by my side
I have made a test with a template by I don't reproduce the issue
On your website, I see the problem

CEd

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I have installed your gabarit, and the topfixed feature works correctly ...
on your site it looks like if the system would not be able to calculate the correct position of the wrapper. Do you have a plugin or anything else that could defer the rendering of the page ?

This seems to be a problem with the PageBuilder module. I replaced the module with a custom module (with the JCE editor) and it works.
That would also explain why it works on the home page. There is no PageBuilder module there, but a SmartSlider module.

• On Startpage I turned on: SmartSliderModule: works
• On Page Charter I turned on: PageBuilderModule: don´t work correctly (perhaps you have to reload)
• On all other Subpages I turned on: Normal CustomModul: works

By the way: Could You explain the about 8 Pixel Gap below the Banner?