The new Android plugin released yesterday (version 1.5.0) unfortunately contained a bug which prevented it from working correctly on Android 4.0 and earlier. We have fixed the bug and have released version 1.5.1 today. We apologize for any inconveniences this might have caused and will review our testing procedures to make sure that this will not happen again in the future.
Get the new release of the Plot Projects Android plugin through the link on the Integrate plugin page on our dashboard.