Problems with EU Cookie Law with W3 Total Cache

I have tested it on Chrome and Edge (with or without W3 Total cache active)
The Accept works when caching is off – cp. https://www.gislen.com/
However when caching is on, it doesn’t work, Accept reacts and the page is reloaded but the message is kept as if the cookie is not set.

When it comes to revoking
https://www.gislen.com/contact-us/gdpr-request-personal-data/
It doesn’t work at all on Edge, e.g. whether I use the caching or not. But on Chrome it works (at least without caching).

Note that before version of the GDPR versions it worked perfectly in all scenarios. The issues have all been injected in connection with the GDPR upgrades.

The page I need help with: [log in to see the link]