Screen sharing crash

[nemanja-1995]

Current behavior
When switching from CAMERA to SCREEN on android, the app crashes

Steps to reproduce
I'm running fine the conference call between two parties (let's say A and B). I've added a button on my react-native app so that A switches the source from CAMERA to SCREEN. The other side (B) starts receiving the new feed just fine but as soon as (A) does any action (like minimize the app) then (B) sees a frozen video: that would be fine if upon taking back to frontend the app on (A) I was getting again the screen share.
Another problem I'm encountering is that if (A) without leaving the app does something such as clicking on another tab, then on (A) the app crashes.

*Logs info
In Logcat I see NullPointerException during video conference session regarding these lines:
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4300)
at com.opentokreactnative.OTScreenCapturer$1.run(OTScreenCapturer.java:52)

Example Project
--not available

What is the current bug behavior?
App crashes

What is the expected correct behavior?
Screen sharing should remain alive

Relevant logs and/or screenshots

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