Hardware: Apple TV 3rd Gen - v7.8
Software: PlexConnect v0.7.4 - Plex Server 1.24.3.5033

LAN playback of videos works fine, but there is suddenly a major lag-time in accessing menus and videos from a Remote Server connection.

Movie thumbnails on the remote server do not load and videos do not play when accessing from the Apple TV. The remote server content plays fine when accessed through the iPhone Plex app.