Back Button in Basic UI must be pressed several times before returning to previous page

[HKN007]

Hi wborn,

due to openHAB release 2.5.0-1 i fresh installed openHABian.

Now I do notice a strange behaviour while navigating on Basic UI page including dynamic webview elements.
Nor the browser or the sitemap back button works instantly. Instead i have to press several times in order to return to the previous page. In fact the number of required presses correlates with the number of shown grafana panels + 1.

I tested it in Firefox and Chrome, in both the same thing.

Any ideas?

Thanks
Henning