Hello @Steve_Karr and apologies for the late follow-up!
Unfortunately, this is an expected behavior, and our team is working on updating the copy to advise users to open the forum in another window instead of prompting them to “Complete the Forum”. Apologies for the trouble and the confusion with the CTA here!
Hi Bastien, are you still having this problem? I’m not aware of anything we’ve changed over the last two weeks (in fact, we’ve been in a holiday code freeze most of that time) but when I checked https://yeti-jobs.com just now in both a regular and Private Browsing window the embedded form rendered properly as expected.