Yep indeed it’s gone now. Thanks for the quick fix! And I hope you guys get it working.I am very sorry about this. It's not pop-up "spam", but the GDPR consent request required for visitors in the European Union.
Obviously, it is broken and should only appear once, the first time you visit the site. @Spongeinside has also reported the issue on his iPad.
It has been disabled until ad provider's development team can look at this after the holiday weekend, so it should not cause any problems for you again.