The application crashes constantly, saving a project, opening a project, moving an image, expanding a menu etc etc you never know what will cause it. The trial had no problems. I bought the pro to try and develop a small test application to see if Spine was a viable option for our company. We are going to have multiple artists working many hours in the application, there's no way I can reccomend using Spine at this point. I can't even stay in the application long enough to create anything. Ugh sorry this is really frustrating.

Here's a crash log from the last time it crashed.

Spine Launcher 2.2.05
java.lang.NoSuchMethodException: java.util.prefs.MacOSXPreferences.WindowsRegOpenKey(int, [B, int)
at java.lang.Class.getDeclaredMethod(Class.java:2004)
at java.lang.invoke.MethodHandleImpl$BindCaller$T/1613475042.invoke_V(MethodHandleImpl.java:934)
at a.E.<clinit>(SourceFile:37)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:190)
at com.esotericsoftware.spine.editor.launcher.Launcher.ꀭ(SourceFile)
at java.lang.invoke.CallSite.makeSite(CallSite.java:270)
at java.lang.invoke.MethodHandleNatives.linkCallSite(MethodHandleNatives.java:295)
at com.esotericsoftware.spine.editor.launcher.Launcher.<init>(SourceFile:262)
at a.k.run(SourceFile:1229)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Mac OS X x86_64 10.11.1
Java 1.7.0_51 Esoteric Software
64-bit Server VM
Up to date: 2.1.27
Spine 2.1.27 Professional, JGLFW
Licensed to: *****, *****
NVIDIA Corporation
NVIDIA GeForce GT 750M OpenGL Engine
2.1 NVIDIA-10.6.47 310.42.05f01
Started.

I don't know what's happened but after it crashing 20 times or so and me just constantly re-opening it, now it hasn't crashed. I'm scared to let my computer fall asleep or close the app though lol. I'm guessing it's a Java thing? I don't know, it's a headache though :-/

And I spoke too soon. As soon as I switched to Animate... crash. 4 times in a row now.

Okay new theory! It only happens when fullscreened?

I also might be becoming superstitious. I clap three times and spin before opening the app, that may also be doing it