Mac Sierra 10.12 Disable App Translocation
This applies to Mac OS 10.12 and all MXWendler versions
You start Stage Designer, and a warning appears that a certain folder could not be created due to a read-only filesystem path.
Some of the default paths in Stagedesigner are not working. e.g the path to the Default Clip.
Under new versions of OSX, Gatekeeper dislocates unsigned applications to random paths on start.
1. Disable Gatekeeper.
2. Open Terminal as Administrator.
sudo spctl --master-disable
4. Reinstall Stage Designer.
5. This may affect your security settings.
Long Term Solution
Switch from OSX to a real operating system.
For more information, please see e.g. https://www.tekrevue.com/tip/gatekeeper-macos-sierra/