There’s no caching, the Geolocate-setting is and has always been on and the little ‘cart’ widget on top of the page does manage to find the location and does add the correct VAT, so I feel like there might be another problem?
Is there a way to set a default location if WP does not manage to find one? Then I can set it to Belgium as most of our clients are Belgian, and then we’d have less problems.