Error with screen1

I am using kodular for months and also it helped me to get 10K+ Downloads on play store for that i am so thankful to kodular and it’s community which helped me and supported me but I am having an error with my app it hangs the phone when screen1 initialize due to which my app got bad reviews.
I have used ‘telephony manager’ extension I think it is due to it if anyone have any suggestions then please help I will be happy with your small help.

Maybe it crashed for you because the extension does not use the new permission system from App inventor?
Ask the extension developer