...Same here. On my Windows and MAC machines.
Here's the log from my MAC.
Spine Launcher 2.0.11-full
Mac OS X x86_64 10.9.5
Java 1.7.0_51 Oracle Corporation
Java HotSpot(TM) 64-Bit Server VM
Downloading: 2.0.02
Update complete.
java.lang.RuntimeException: Downloaded update was invalid.
at com.esotericsoftware.spine.editor.launcher.Launcher.a(SourceFile:915)
at a.h.run(SourceFile:856)
