I got server 500 error when searching for guests (admin still searching normally). The diagnosis was caused by the Babble plugin, so I removed it.
After removing Babble Plugin, no more 500 error when searching. Instead, a thread popped up that I couldn’t do anything about. When I click on it, it gives an error (as shown below)
After clicking on that topic, the admin browser gives an error as shown below, and the client’s download is infinite