Can't play media on Nexus 7 tablet anymore
Playing media on my Nexus 7 tablet (Using Android 6.0.1) has worked fine for years, but now the app either hangs or shows an error message about having lost contact with the server. Playing the same media on an Android phone (Huawei P9) works fine. Everything is on the same network, and jumbo frames are disabled. Browsing through the media works fine. I've reinstalled the app on the tablet, and the server (Synology DS1815) is running the latest version of Plex.
Is this a known problem? Can I provide log data somehow?