We are looking in to a future build to help with this. Users basically have a "10 minute session" in finding a group. And then thought was you'd create a new listing. Of course, if the LFG page is very active, your listing will move down the page and you wouldn't see them next to each other. FYI: our LFGs have always operated this way, but that doesn't mean it's correct. We now need to see how we can adjust.
This should not be happening after the fixes we implemented earlier this week. The page shouldn't reload at all for any action, so I'm wondering exactly what is going on. And this is first we've heard of this error. Do you mind opening a help ticket by clicking Help in the footer and supply a screenshot, along with the device and browser you are using, and the steps to help us recreate the problem.
It could be a caching issue as well. Try clearing your cache and see if the issue persists.
Ugh. Yep! That slipped through. We'll fix. Sorreee. (...yes, that typo is a joke)
Thanks for this feedback. We'd like to improve upon this experience as well and I'll take this back to our product designer.