Not sure what I am doing wrong but I did as instructed. I installed the extension and downloaded the API and put them in the extension folder which is now located in C:\...\AppData\Roaming\Stencyl\stencylworks\engine-extensions since 3.1. Then inside the game, I used the connect to address block and submit anonymous score leaderboard and that's it but I can't get the game to run. This is what I get in the log viewer:
[LOG] ____ ______ _
[LOG] / __ \____ ___ ____ / ____/ /
[LOG] / /_/ / /_/ / __/ / / / ___// /___
[LOG] \____/ ___/\___/_/ /_/_/ /_____/
[LOG] /_/
[LOG] OpenFL Command-Line Tools (1.1.6)
[LOG] Initializing project...
[LOG] Using project file: project.xml
[LOG] Reading HXCPP config: C:\Users\Jado\.hxcpp_config.xml
[LOG] Using target platform: FLASH
[LOG] Running command: UPDATE
[LOG] - Copying template file: c:\Program Files (x86)\Stencyl\plaf\haxe\lib/hxtools/1,1,6/templates/haxe/DefaultAssetLibrary.hx -> Export/flash/haxe/DefaultAssetLibrary.hx
[LOG] - Copying template file: c:\Program Files (x86)\Stencyl\plaf\haxe\lib/openfl/1,1,1/templates/haxe/NMEPreloader.hx -> Export/flash/haxe/NMEPreloader.hx
[LOG] - Copying template file: c:\Program Files (x86)\Stencyl\plaf\haxe\lib/openfl/1,1,1/templates/flash/hxml/debug.hxml -> Export/flash/haxe/debug.hxml
[LOG] - Copying template file: c:\Program Files (x86)\Stencyl\plaf\haxe\lib/openfl/1,1,1/templates/flash/hxml/release.hxml -> Export/flash/haxe/release.hxml
[LOG] - Copying template file: c:\Program Files (x86)\Stencyl\plaf\haxe\lib/openfl/1,1,1/templates/flash/haxe/ApplicationMain.hx -> Export/flash/haxe/ApplicationMain.hx
[LOG] Running command: BUILD
[LOG] - Running command: haxe Export/flash/haxe/debug.hxml
[LOG] C:\Users\Jado\AppData\Roaming\Stencyl\stencylworks\engine-extensions/nuggeta/MyNuggeta.hx:686: characters 23-69 : com.nuggeta.ngdl.nobjects.#SaveGameStatus has no field NOT_SUPPORTED_IN_CONNECTED_MODE
[ERR] java.lang.StringIndexOutOfBoundsException: String index out of range: -2
[ERR] java.lang.StringIndexOutOfBoundsException: String index out of range: -2
[LOG] Unexpected problem on thread Thread-76: String index out of range: -2
[LOG] Finished building for Flash (or errored out): 1
What am I doing wrong?