[Bug]: Cover art loads, then disappears

[174n]

Description

Using PixelPlayerOSS with a Gonic/Subsonic server.

Gonic is returning valid cover images:

HTTP 200
Content-Type: image/png
500x500 PNG

This looks like a PixelPlayerOSS artwork cache/reload issue.

Steps to Reproduce

• Clear PixelPlayerOSS cache.
• Open the library.
• First few dozen covers load correctly.
• After ~1 minute all the covers disappear.
• Clearing cache makes them load again temporarily.

Device Environment

Pixel 10 Pro (stock OS)

Logs / Screenshots

No response