App blink effect after link click

[LinoPino]

In the following topic I also discussed this with Franscisco_villareal:

Strange UI Behavior because of Header component

I've developed an app with a sidebar that provides access to various apps. Since last week, the behavior of all apps has changed without any modifications on my part. Now, when I click a button in an app (main screen) or in the sidebar to navigate to another app, the currently displayed app shifts 40 pixels upwards. There is no standard CSS or HTML being loaded to the apps. EDIT: Found out it has to do with the header component. When setting a header component this behavior pops up. When deleti…

It partly has to do with the header. Still there is a blink effect on the sidebar when no header is added to the apps.