feathertune 0.2.6

• Synced lyrics no longer go missing after a track change. At an automatic track change or after an ad the lyrics were looked up with the wrong song length, so no source matched and the track stayed without synced lyrics until it was played again. The lookup now waits until the track's details settle, asks again if the length changes, and a slow lookup no longer holds up the next track.
• Translations come sooner. They no longer wait for the slowest lyrics source.
• Smoother Lyrics tab. The stutter when the next line lights up and the scroll comes to rest is gone, and the scroll glides without 1-pixel steps.
• Game mode. A controller button on the title bar turns off at once the features measured as the costliest (synced lyrics in the page, ambient mode, the floating and share lyrics windows); a second click brings them back.
• Export diagnostics (Settings > Advanced): a text file with what the app did, to send when something goes wrong.