Below is the EtreCheck report. If Needed I am willing to make a screencast of the problem.
Problem description:
copying and pasting elements on masterpages in Keynote doesn’t work.
EtreCheck version: 2.1.8 (121)
Report generated 9 februari 2015 17:56:13 CET
Download EtreCheck from http://etresoft.com/etrecheck
Click the [Click for support] links for help with non-Apple products.
Click the [Click for details] links for more information about that line.
Hardware Information: ℹ️
MacBook Pro (Retina, 15-inch, Late 2013) (Technical Specifications)
MacBook Pro - model: MacBookPro11,3
1 2.3 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 235
Video Information: ℹ️
Intel Iris Pro
NVIDIA GeForce GT 750M - VRAM: 2048 MB
Color LCD spdisplays_2880x1800Retina
System Software: ℹ️
OS X 10.10.2 (14C109) - Time since boot: 5:43:37
Disk Information: ℹ️
APPLE SSD SM0512F disk0 : (500,28 GB)
EFI (disk0s1) <not mounted> : 210 MB
Macintosh HD (disk0s2) / : 400.00 GB (133.37 GB free)
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
BOOTCAMP (disk0s4) /Volumes/BOOTCAMP : 99.42 GB (49.66 GB free)
USB Information: ℹ️
Apple Internal Memory Card Reader
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Thunderbolt Information: ℹ️
Apple Inc. thunderbolt_bus
Gatekeeper: ℹ️
Mac App Store and identified developers
Kernel Extensions: ℹ️
/System/Library/Extensions
[not loaded] com.AmbrosiaSW.AudioSupport (4.1.2 - SDK 10.7) [Click for support]
[loaded] com.Cycling74.driver.Soundflower (1.6.6 - SDK 10.6) [Click for support]
[not loaded] com.splashtop.driver.SRXDisplayCard (1.6 - SDK 10.7) [Click for support]
[not loaded] com.splashtop.driver.SRXFrameBufferConnector (1.6 - SDK 10.7) [Click for support]
Launch Agents: ℹ️
[not loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
[running] com.adobe.AdobeCreativeCloud.plist [Click for support]
[not loaded] com.splashtop.streamer-for-root.plist [Click for support]
[running] com.splashtop.streamer-for-user.plist [Click for support]
[not loaded] com.teamviewer.teamviewer.plist [Click for support]
[not loaded] com.teamviewer.teamviewer_desktop.plist [Click for support]
Launch Daemons: ℹ️
[running] com.adobe.adobeupdatedaemon.plist [Click for support]
[loaded] com.adobe.fpsaud.plist [Click for support]
[loaded] com.ambrosiasw.ambrosiaaudiosupporthelper.daemon.plist [Click for support]
[running] com.splashtop.streamer-daemon.plist [Click for support]
[loaded] com.splashtop.streamer-srioframebuffer.plist [Click for support]
[not loaded] com.teamviewer.teamviewer_service.plist [Click for support]
[loaded] net.telestream.InstallToLibrary.plist [Click for support]
User Launch Agents: ℹ️
[loaded] com.adobe.AAM.Updater-1.0.plist [Click for support]
[loaded] com.adobe.ARM.[...].plist [Click for support]
[loaded] com.adobe.ARM.[...].plist [Click for support]
[loaded] com.google.keystone.agent.plist [Click for support]
[running] com.spotify.webhelper.plist [Click for support]
User Login Items: ℹ️
iTunesHelper Programma (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
Dropbox Programma (/Applications/Dropbox.app)
Google Drive Programma (/Applications/Google Drive.app)
Internet Plug-ins: ℹ️
AdobeAAMDetect: Version: AdobeAAMDetect 2.0.0.0 - SDK 10.7 [Click for support]
FlashPlayer-10.6: Version: 16.0.0.305 - SDK 10.6 [Click for support]
EPPEX Plugin: Version: 4.1.0.0 [Click for support]
AdobePDFViewerNPAPI: Version: 11.0.10 - SDK 10.6 [Click for support]
AdobePDFViewer: Version: 11.0.10 - SDK 10.6 [Click for support]
Flash Player: Version: 16.0.0.305 - SDK 10.6 [Click for support]
Default Browser: Version: 600 - SDK 10.10
QuickTime Plugin: Version: 7.7.3
Silverlight: Version: 5.1.20913.0 - SDK 10.6 [Click for support]
JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version
User internet Plug-ins: ℹ️
Picasa: Version: 1.0 - SDK 10.6 [Click for support]
Safari Extensions: ℹ️
LastPass
3rd Party Preference Panes: ℹ️
Flash Player [Click for support]
SwitchResX [Click for support]
Time Machine: ℹ️
Time Machine not configured!
Top Processes by CPU: ℹ️
6% WindowServer
1% fontd
0% Google Drive
0% SystemUIServer
0% Core Sync
Top Processes by Memory: ℹ️
1.20 GB Adobe Photoshop CC 2014
1.08 GB Adobe InDesign CC 2014
515 MB Finder
429 MB firefox
241 MB WindowServer
Virtual Memory Information: ℹ️
5.82 GB Free RAM
7.91 GB Active RAM
2.02 GB Inactive RAM
1.42 GB Wired RAM
2.71 GB Page-ins
0 B Page-outs
Diagnostics Information: ℹ️
Feb 9, 2015, 12:33:36 PM /Users/[redacted]/Library/Logs/DiagnosticReports/Splashtop Streamer_2015-02-09-123336_[redacted].crash
Feb 9, 2015, 12:12:22 PM Self test - passed
Feb 9, 2015, 11:57:53 AM /Users/[redacted]/Library/Logs/DiagnosticReports/Splashtop Streamer_2015-02-09-115753_[redacted].crash
Feb 9, 2015, 09:48:33 AM /Users/[redacted]/Library/Logs/DiagnosticReports/Splashtop Streamer_2015-02-09-094833_[redacted].crash