In the latest public hosted version of Plex Web, after some browsing, it will seem slow to load. Finally it will stop loading all together and just keep spinning.
At first I thought my server was slow or the connection was bad, but it happens for a friend as well, on another server. And also, simply restarting Plex Web fixes it immediately.
To clarify, this is not regarding playback, just browsing.
This was never an issue until this latest version.