Here are the results:
Problem description:
Various weird anomalies in a logic song. I cannot scroll through the arrangement in the arrange window if a region is highlighted. If I open an effect everything runs ultra slowly. At one point everything disappeared from the arrange window and when I pressed play a trailing black line was left behind the cursor as it played.
Logic 9
Mac OS 10.9.5
16GB ram
Macbook Pro
EtreCheck version: 2.3 (135)
Report generated 8/10/15, 4:14 PM
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Hardware Information: (What does this mean?)
MacBook Pro (Retina, 15-inch, Mid 2014) (Technical Specifications)
MacBook Pro - model: MacBookPro11,2
1 2.2 GHz Intel Core i7 CPU: 4-core
16 GB RAM Not upgradeable
BANK 0/DIMM0
8 GB DDR3 1600 MHz ok
BANK 1/DIMM0
8 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en0: 802.11 a/b/g/n/ac
Battery: Health = Normal - Cycle count = 30 - SN = C01438302TNF9CRA1
Video Information: (What does this mean?)
Intel Iris Pro
Color LCD 2880 x 1800
M2232 1920 x 1080
System Software: (What does this mean?)
OS X 10.9.5 (13F1096) - Time since boot: about one day
Disk Information: (What does this mean?)
HGST HTS721010A9E630 disk1 : (1 TB) (Rotational)
EFI (disk1s1) <not mounted> : 210 MB
G-DRIVE mobile with Thunderbolt (disk1s2) /Volumes/G-DRIVE mobile with Thunderbolt : 999.86 GB (744.40 GB free)
APPLE SSD SM0256F disk0 : (251 GB) (Solid State - TRIM: Yes)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 250.14 GB (115.64 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
USB Information: (What does this mean?)
Apple Internal Memory Card Reader
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple, Inc. Keyboard Hub
Primax Electronics Apple Optical USB Mouse
Apple, Inc Apple Keyboard
Firewire Information: (What does this mean?)
Boris Manufacturing Corporation 2882 - FireWire Audio Interface 400mbit - 400mbit max
Thunderbolt Information: (What does this mean?)
Apple Inc. thunderbolt_bus
G-Technology G-DRIVE mobile with Thunderbolt
Apple Inc. Thunderbolt to FireWire Adapter
Gatekeeper: (What does this mean?)
Anywhere
Kernel Extensions: (What does this mean?)
/Library/Extensions
[loaded] com.mhlabs.driver.MobileIOAudioDriver.10.9 (5.4d232) [Click for support]
/System/Library/Extensions
[not loaded] com.m-audio.usb.midisupport.driver (1.1) [Click for support]
Startup Items: (What does this mean?)
M-Audio Firmware Loader: Path: /Library/StartupItems/M-Audio Firmware Loader
Startup items are obsolete in OS X Yosemite
Launch Agents: (What does this mean?)
[loaded] com.oracle.java.Java-Updater.plist [Click for support]
Launch Daemons: (What does this mean?)
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.oracle.java.Helper-Tool.plist [Click for support]
[loaded] jp.co.canon.MasterInstaller.plist [Click for support]
User Launch Agents: (What does this mean?)
[running] com.spotify.webhelper.plist [Click for support]
[not loaded] jp.co.canon.Inkjet_Extended_Survey_Agent.plist [Click for support]
User Login Items: (What does this mean?)
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox Application (/Applications/Dropbox.app)
Internet Plug-ins: (What does this mean?)
FlashPlayer-10.6: Version: 18.0.0.209 - SDK 10.6 [Click for support]
QuickTime Plugin: Version: 7.7.3
Flash Player: Version: 18.0.0.209 - SDK 10.6 [Click for support]
EPPEX Plugin: Version: 10.0 [Click for support]
Default Browser: Version: 537 - SDK 10.9
Silverlight: Version: 5.1.40416.0 - SDK 10.6 [Click for support]
JavaAppletPlugin: Version: Java 8 Update 25 Check version
Audio Plug-ins: (What does this mean?)
DVCPROHDAudio: Version: 1.3.2
3rd Party Preference Panes: (What does this mean?)
Flash Player [Click for support]
Java [Click for support]
Time Machine: (What does this mean?)
Time Machine not configured!
Top Processes by CPU: (What does this mean?)
92% Logic Pro
10% MIO Console
5% fontd
5% WindowServer
3% coreaudiod
Top Processes by Memory: (What does this mean?)
1.14 GB kernel_task
737 MB Logic Pro
672 MB com.apple.WebKit.WebContent(3)
262 MB Safari
213 MB mds_stores
Virtual Memory Information: (What does this mean?)
6.62 GB Free RAM
9.37 GB Used RAM (2.19 GB Cached)
0 B Swap Used
Diagnostics Information: (What does this mean?)
Aug 9, 2015, 08:50:19 PM Self test - passed
Jul 28, 2015, 07:59:25 AM /Library/Logs/DiagnosticReports/Kernel_2015-07-28-075925_[redacted].panic [Click for details]