The release of version 3.25 has brought some problems for us. To begin with, some calculated fields are malfunctioning (photo 1), in this case a date-to-text conversion.
On the other hand, and perhaps more importantly, some services with relationship classes have lost their connection, and the form no longer recognizes them. A simple test revealed that when creating a new form with all the fields (including those from related classes), the relationship schema used for submission works without issue (image 2). However, if you remove those fields from the relationship class in the form, the service is submitted without the connection (image 3).