Having issues with the qaurataine on the Mac, Stencyl doesn't launch on Mac OS X Mojave"
default 16:10:54.861761 +0100 lsd SecTranslocateCreateSecureDirectoryForURL: created /private/var/folders/cj/ddg7cr3s6m1223qhmrxq883m0000gp/T/AppTranslocation/B17E856A-D4EB-489E-B8A0-89EB898B0D63/d/Stencyl.app
default 16:10:54.889575 +0100 loginwindow -[PersistentAppsSupport applicationReady:] | App: Stencyl, ready, updating active tracking timer
default 16:10:54.890055 +0100 loginwindow -[ApplicationManager checkInAppContext:refCon:eventData:] | checked in app : Stencyl
default 16:10:55.237602 +0100 loginwindow -[PersistentAppsSupport applicationQuit:] | for app:Stencyl, _appTrackingState = 2
default 16:10:55.237633 +0100 loginwindow -[PersistentAppsSupport applicationQuit:] | App: Stencyl, quit, updating active tracking timer
Had to manually move it out of quarantine
sudo xattr -dr com.apple.quarantine <path to Stencyl>