Click on Post Cover lets the site jump to top...

Hi support,

I have a small problem with easyblog.

When I click on a post cover picture to enlarge it in entry mode, the side jumps to top instead of staying where the picture is.

https://elcin-gelc.org/gemeinden/zentraler-norden/neuigkeiten/terminplan-aktualisiert

Please click on the post cover to see.

Regards,
Sebastian