NS 7 thread worker native object reference null

Environment

• CLI: 7.0.8
• Android Runtime: 7.0.0

Describe the bug

I'm using a custom Java class to hold native objects references to share between UI thread and an worker thread, that
Worker thread with globals module imported can find and execute native code like java.lang.Thread.currentThread().getName() or my Java Class, as expected, but when its terminated and re-created throw an error and the app stops because cannot find the native objects instances to work with.

-- First time exec

JS: =================== W0: ./aeb532eaa4f320c850fc.worker.js ===================
JS: pkg: com.jnovas {
JS:   "objectpool": {}
JS: }
JS: pkg: java.lang.Thread function () { [native code] }

-- Second time exec

JS: =================== worker ===================
JS: pkg: com.jnovas {"ObjectPool":0,"objectpool":{"BuildConfig":0}}
JS: pkg: java.lang.Thread 0
JS: Uncaught TypeError: com.jnovas.ObjectPool.getInstance is not a function

Additional context
works just fine on NS 6

No source file or test is named. Start by reproducing the worker termination and recreation sequence with the custom Java ObjectPool under NativeScript 7, then compare it with NativeScript 6; done means the recreated worker can resolve the native object references and call ObjectPool.getInstance without the reported TypeError.