I just had the same problem some minutes ago. I had just finished setting up a relation between two Array columns in different tabs and a Lookup column to retrieve data through that relation. It worked like a charm for some time until my app stopped working and all the columns containing data were empty.
In case this can help, a platform update took place more or less at the same time everything stopped working. As a result of the update, among other things, the “upgrade to pro” and “share app” buttons had been relocated to a different place.
After trying to solve the problem unsuccessfully, I decided to build a simple app from scratch, with nothing more than an array relation between two basic tables, but it did not work either.
I hope this is just a bug and everything goes back to normal soon. Setting up array relations is a very useful resource that makes GlideApps very powerful!
I’m suffering the same bug right now. Any column that’s an array of several numbered columns is no longer recognized in a relation. Not sure when this began but pretty much every list, relation, or inline list component that relies on a relation column made up of a relationship with an array column is currently blank in my app. I’m assuming it’s the same bug you guys were discussing yesterday and likely my app was affected then too… but whatever fix you did @Mark, it didn’t fix it in mine.
So here’s what I have in one of my sheets. The JID column of this sheet is relating to an array of two columns in the Lor sheet each called JID_1 and JID_2 ( together called JID_ )
And if I change this to only relate to one of the two columns (in this case JID_1), the data returns… of course, only for that one column.
I think I’m facing the same issue. I have a situation where I’m fetching all the students who have enrolled for a teacher. I’ve created a relation in the tutor table where tutor_table.tutor_name = student_table.tutorname. The results are showing up in the data editor but the list at the front end editor is not recognising values and are showing up as blank.
I’ve dropped a PM as well with the app link. Would really appreciate it if you could help.