AUM Updated With Bug Fixes

The flexible audio mixer, plugin host, recorder, and connection hub. Multi-channel interface support, busses, fx sends, built-in EQs, and much more.
This is a quick 1.2.7 update that fixes a crash when trying to present the available parameters of certain AUv3 plugins.
Full list of improvements, fixes, and new stuff for the recent 1.2.6 update below:
User Interface:
– Speed up app launch
– New Save UI with folder picker navigation
– Add search bar to node picker (drag down to reveal it) where you can search for plugins and IAA apps, etc
– Append current date and time to ‘Untitled’ session name
– Use title of source node for unnamed channels.
– FilePlayer preview: auto-play when tapping preview button
– Tapping ‘home’ button in chan bookmark menu when already at the start now scrolls to the end
– Bus sends: show amount in dB as well as percent
– Show parameter min/max in MIDI control list for built-in filters etc
– Add time and date in engine status view (tap DSP/battery indicator)
– Various UI layout and transition improvements
– If main audio engine is not running, color play button red and show warning message when tapped
– Allow access to transport controls while Clock Options menu is open
– Use numbers and punctation keyboard for value edit popups
– Various graphics optimizations and pixel-level tweaks
– Sort folders first in file lists
– Various users guide updates
Engine:
– Add 8 more mix busses
– Add metronome pre-roll-only toggle in Clock Options menu.
– Automatically reset transport when changing pre-roll if not running
– Deactivate audio session when going background and stopping audio. fixes unresponsive audio engine in some cases after switching between apps
– Don’t stop engine if disconnected from host unless running in background
MIDI:
– New optimized MIDI engine, with sample accurate timing for AUv3 and IAA midi
– Many improvements for the MIDI matrix: full screen, color coding, icons, activity indicators
– Add MIDI route button in the main top bar for quick access to MIDI matrix
– MIDI source lists: add activity indicators and icons
– Allow swiping to clear an assigned MIDI parameter, swipe on a subpage for ‘CLEAR ALL’
– Handle MMC deferred play message (same as play)
– If AUv3 plugin has only one MIDI out, don’t name it
– Various fixes for MIDI SysEx
Audio Unit Extensions:
– Allow plugins to expose a single main parameter to display next to the node. (default to first parameter returned from parametersForOverviewWithCount)
– Use the parameter tree hierarchy when listing parameters
– Add ‘last time used’ sort mode for AU plugin node picker
– Add show-own-controls toggle (for plugins built-in keyboard etc)
– Show param min/max in MIDI control list
– Allow plugins to update their shortName dynamically
– Clip plugin MIDI output timestamps in case they are out of bounds
– Call selectViewConfiguration after resize
Bugfixes:
– Avoid crash when removing channel with a node that receives MIDI from an AU and has a bus output/send.
– Fix occasional crash when MIDI learning parameter
– Use actual filename as title when loading session from file. Avoids confusion after renaming files
– IAA nodes: fix rare crash after ejecting node
– Various layout fixes for recent iOS device models
– Fix crash when Link tempo drops fast in some configurations
– Fix crash when enabling MIDI clock send while already running
– Bus Sends: fix double-tap for default value