Android 9 and Windows 10,etc
Chromecast devices briefly connect (2 seconds) and disconnect on Android. Work around for Android is to use the google home app to control volume pause and play. Spotify app shows different tunes playing at different points to the actual music.
On Windows Music stops but app shows as still playing. Required to disconnect from Chromecast audio and reconnect. This takes quite a long time to achieve as the app hangs for a while before connecting.
Since yesterday 16 Oct around 4pm BST.
All apps and firmware up-to-date with latest version