In my case RockBox tend to fail to display album art embedded into the metadata, but if I keep a jpg or png named "cover" or "folder" then it works, even at resolutions of 1000x1000
Except it also has said issue. Additionally it causes my VPN connection to drop when watching streams, and does noise cancellation despite that option being disabled.
I didn't even know Bedrock had a VR mode. I've tried the Vivecraft mod for Java and it worked very well, albeit required some settings changed to make the controls more natural
Thank you