When upgrading from XP 7.2.3 with Content Studio 2.3.2 to XP 7.7.0 with Content Studio 3.3.0, I discovered that a couple of x-data forms that I had configured in site.xml suddenly disappeared from the UI. The x-data is applied to certain content types by using the allowContentTypes attribute and a regex, for instance:
<x-data name="my-x-data" allowContentTypes="^no.norsktipping.ntxp:(shadow|redirect)-page$" />
Our code has not been changed, still the form is no longer available in the content editor. I tried to remove the regex part from the attribute value, providing av single content type as plain text, which made the form reappear in the content editor.
I have not been able to identify any changes with regards to x-data in the releases notes. Has anyone experienced something similar? Could this be a bug?