Plugin not working after website migration

Good morning,

I have just migrated my website simplecampervans.com to a new hosting provider but I cannot get the Woo Multi Currency plugin to work at all. I cannot change any settings on the plugin because I get the error message “You cannot set all currencies as hidden”. There are no currencies appearing in the “General” settings screen and pressing “add currencies” does not do anything. If I disable the plugin, I can use the default currency as expected.

My site is currently not working because of this so I woule really appreciate your fast response.

Best regards
Tommy