Can you reproduce it on your PC or only on Android? Do you see something in the log? Remember that you need to test with a debug version to see your print()s and any errors coming from the engine or Lua.
I noticed that you are not loading your collection proxies as recommended in the documentaion. You should post a “load” or “async_load” message, wait for “proxy_loaded” message and then post an “enable” message. You post both a “load” and “enable” at the same time. I’m not sure if this is the source of your problems but I would recommend that you change it.
- "load "API reference (collectionproxy)
- “async_load” API reference (collectionproxy)
Example: Proxy