I don't know about you but "Master Fader 4.5.2 Includes Numerous Bug Fixes" doesn't cut it for me. I don't care how they fix it just what they fixed and if workarounds are no longer necessary. If there is another change log I'm not aware of it. Just the Apple one and Mackie's manual updates. Better yet what bugs are not fixed.
Master Fader 4.5.2 Includes Numerous Bug Fixes
• Improved formatting of Master Fader Spectrum Analyzer on iPad mini
• Improved DC16 connection reliability
• Improved DC16 screen color uses and made them more accurately match Master Fader
• Improved DC16 slot selection reliability
• Improved DC16 wired iPad connection reliability
• Fixed an issue where DC16 could crash while adjusting per channel encoders
• Fixed various formatting and refresh issues with DC16 screens
• Fixed various issues with DC16 meters briefly flashing
• Fixed various issues with DC16 encoder response for stepped parameters
• Fixed various issues with Follow Mode where DC16 or Master Fader were not following to the correct view
• Fixed various issues and improved accuracy of DC16 About view
• Fixed an issue where loading channel images could cause DC16 and Master Fader to disconnect
• Fixed an issue where DC16 show display and controls could stop functioning
• Fixed an issue where DC16 right main matrix source would flash when mute group 2 is enabled
• Fixed an issue where DC16 Reverb and Delay Masters were not showing custom names
• Fixed an issue where DC16 was not switching properly between iPad and Analog inputs
• Fixed an issue where DC16 couldn't change options for the Vintage EQ HPF, Mid Freq and Mid Q
• Fixed an issue where DC16 would get in an unknown state after pressing the MUTE and VIEW control buttons at the same time
• Fixed an issue where DC16 briefly displays old channel image when loading new image
• Fixed various issues with assigning VCAs and Subgroups when on the DC16 Masters Bank
• Various other fixes and enhancements to DC16 and Master Fader
That's not vague at all...