Project Optimizer
*Attention WINDOWS users: There is a bug in Ableton 11 that crashes when trying to delete many tracks or devices at once through the API. I've notified Ableton of the bug and hopefully will be fixed in a future update, but until then only buy this device if you are on Mac or Ableton 10 or previous.
This is a max for live patch that lets you quickly delete any empty tracks, disabled devices and clips from your project to make your project work faster.
Ableton's projects can start lagging when there are a lot of clips, devices and tracks, so having a way to quickly get rid of any excess items is a must have for anyone with big projects!
Update v1.1: Tracks with input monitoring on "In" mode will not be deleted
One extremely handy max for live patch