Hi, just curious if there is any potential solution for this? Otherwise, it seems like autoedit is not functional for multi-instance subobjects since version 3.4.2. I'm trying to test version 3.4.1 on MW 1.29.2 and MW 1.27.4. However, that version seems incompatible and throws an error in both. So unfortunately, I can't test autoedit function in 3.4.1 in the more recent MW builds.

I downgraded to Semantic Forms 3.4.2-alpha (624f2a9) and autoedit does not create duplicate new entries in the newer stack with MW1.30.0. However, autoedit does replace existing multi-instance subobjects.

I also notice this with MW1.30.0 and PageForms 4.x.

We are testing a new stack with 1.27rc1 and will see if the latest master
of AccessControl has the same problem.

I found a fix in the Bootstrap extension which I described here:

We did some more digging and it turns out that the problem is not due to the core MediaWiki code but rather an extension we were using (AccessControl). Apologies for the unfounded bug report.