• Fix two Apple TVs with the same name overwriting each other's credentials by using hardware-unique device ID
• Fix factory-reset Apple TV requiring manual unpair/re-pair — stale credentials are now auto-deleted and fresh pairing starts automatically
• Fix seek bar drag moving the window instead of scrubbing playback
• Fix seek bar snapping back to old position before jumping to the seeked position
• Fix duplicate devices appearing in menu when device ID changes on re-resolve