Why is the variant selection on my site malfunctioning?

[InfinityLoops]

Hello!

When selecting variant options on my site the international currency selector takes over and there are other graphics ghosting bugs that occur as well. I have made no changes to my site.  Can you help?  Visitors cannot use the site.

I made no site changes in the time between full functionality and broken behavior.

https://infinityloops.co/

Please help if you have any ideas...thank you in advance!