Hello! We have the same issue on iOS deviced (iPhone / iPad) in Chrome and Safari browser.
Opening a accordeon / toggles causes flickering and a permanent reload of the page.
I’ve updated the JS files and the theme itself (currently running 6.0.2) and I turned off caching modules, but the issue is not solved.

I created a simple page to test it (find it in private content)
Any idea?
Thanks in advance!
Nicolas