I have published fMSX-Android 3.9.5 today, adding custom screen positioning and fixing a bunch of bugs. Some of these accumulated over the last few releases. Others lingered for a while, slowing things down and wasting resources.

• Added screen resizing/positioning to the Joystick Editor.
  
• Added backdrop image to the Joystick Editor.
  
• Fixed DropBox and BoxArt threads left after exiting app.
  
• Fixed stale timer thread remaining after exiting a game.
  
• Fixed joystick resizing/positioning in the Joystick Editor.
  
• Fixed backdrop image shifting down after rotation.
  
• Removed AdMob library, as the app is not running any ads.
  
• Removed some outdated code that is no longer relevant.