Covers are both embedded in the files and present in the album folder.
In Symfonium, I’ve set images cache on.
Error creating temporary file [/storage/EC5F-5740/Android/data/app.symfonik.music.player/cache/images/3/3CD04BDAA419E15E6026E273AF49A603.jpg.lock}: No such file or directory
Your SDCard dismounted or you have some “optimizer” application that clean Symfonium cache while the app is running.
Force kill Symfonium it will recreate those folders, and try to find what app does that and disable it.
I’ve found the culprit, it was SDMaid, I’ve whitelisted Symfonium. But killing it didn’t resolve the issue. I had to use the “Delete all images cache” option to fix it.
Anyway, the problem is gone now, thanks!
