Broken CMS pages caused by the lightbox widget

Hi guys,

I have a problem with the Collection Pages on one of my projects. I assume that the Lightbox widget is responsible for this. On mobile devices, the browser sometimes throws an error when opening the Lightbox. Not a specific browser error including error code, but just that a problem has occurred on the page. The more Lightbox widgets are used, the more unstable the page seems to become. After I set the number of lightboxes from max 10 to 7, it runs better, but not error free.

Example: Ari | Jolie Escort Service

Is this a known problem? Are there already solutions?