[Bug] Local files go missing

[alexkhangau]

I can successfully play songs from my local files after adding them, but after an hour or so the songs will dissappear from Spotify and gives me the message "This song is not available. If you have the file on your computer you can import it". I can easily temporarily fix the problem by relocating the files somewhere else, however it'll dissappear within the hour again. Windows 10, Spotify app