Cannot create new query in Data Explorer anymore

[JammyDodger]

Is it similar to this one:

Data Explorer unusual error on a site on which DE only recently installed

Hi all, just reporting a strange behaviour/bug I’ve noticed in the last few days after enabling Discourse Data Explorer for the first time on a self-hosted instance of Discourse which has been running fine for over a year. It’s a fairly simple setup and the only other plugins on the instance are Akismet and Calendar. I installed Discourse Data Explorer as per normal, adding it to containers/app.yml and doing a full git pull then /launcher rebuild app to ensure everything is up to date. The inst…

If so, you may just need to update.