All the sudden we're having problems with replies not being posted right after you hit submit in the quick reply form. The progress bar shows, the submit button grays out, then the button comes back and the progress bar goes away and there is no reply loaded. So the users are clicking submit again and then there are two replies posted. The only thing that has changed since this started happening was Elasticsearch was upgraded to the latest version and the search cache was rebuilt. I did some searching but couldn't find anything like what I'm describing. Any ideas?