CMS Page Loader bugs in safari

Hello guys!

For a client of us we have made a CMS page loader who is working fine on multiple browsers except for Safari.

The main problem is that when you go https://www.denrecruitment.nl and go to a subpage the page loader starts. (Can’t miss it). When I go back to the previous page the CMS Loader bugs. And stays on the colorish screen.
The read only link is: https://preview.webflow.com/preview/den-recruitment?utm_medium=preview_link&utm_source=designer&utm_content=den-recruitment&preview=e8c0c044858cf0c5997dd7ab37ce37a8&mode=preview

I think this is a browser based bug instead of Webflow, but perhaps there is a workaround or something.

I hope this descripts the problem properly, if you guys need further information please reach out!

Many thanks in advance
Patrick