I recently upgraded my machine to macOS Sierra. In the last couple of days I've noticed that cutting and pasting is increasingly flakey. I thought initially that copy wasn't working since I didn't seem to be able to copy new content to the clipboard, but after trying various things I now have my machine in a state where Cmd-V or pasting via the Edit menu produces a different result to pbpaste. Are there any circumstances under which this would be expected?
I'm not sure how to diagnose this. In another similar question I saw a request for the output of
kextstat | grep -v com.apple, which I've added below.
Index Refs Address Size Wired Name (Version) UUID <Linked Against> 146 3 0xffffff7f846da000 0x60000 0x60000 org.virtualbox.kext.VBoxDrv (5.0.10) 23DD0853-7210-3AF2-85FA-1C7FF8F7D1BF <7 5 4 3 1> 147 0 0xffffff7f8473a000 0x14000 0x14000 com.intel.kext.intelhaxm (6.0.1) 8FF2C637-0A5E-367E-B007-5B08655B1E8A <7 5 4 3 1> 153 0 0xffffff7f8474e000 0x8000 0x8000 org.virtualbox.kext.VBoxUSB (5.0.10) C5D33477-F93D-36AD-8748-1EB1105FB93A <152 146 41 7 5 4 3 1> 154 0 0xffffff7f84756000 0x5000 0x5000 org.virtualbox.kext.VBoxNetFlt (5.0.10) E5ABC825-5396-34A7-9B63-3A38E9142EEC <146 7 5 4 3 1> 155 0 0xffffff7f8475b000 0x6000 0x6000 org.virtualbox.kext.VBoxNetAdp (5.0.10) BEFC91DC-800F-3F16-8388-50584243FB30 <146 5 4 1>
I'll probably have to restart my machine now since I really need to get work done, but any suggestions for when this happens again would be gratefully received.