Dataset creation issue on new 2.0.0 Cloud instance

I’m switching from an on-prem 1.8 Docker instance of Xibo to a 2.0.0 cloud hosted instance and am having a basic problem with creating datasets. When I create them I see the error “Unexpected Error, please contact support”. When I refresh the list of datasets however, it does look like it has been created. I appear to be able to create columns, but when I add a row, I have no means of entering data. I’ve tried with different browsers without success.

I did try exporting and importing layouts with datasets from my 1.8 instance to my 2.0 instance, but received different errors. Might that have caused an issue?