Game Crash on Scratch card code

Hello All Members,
i m developing scratch card game in typescript and this below code work perfectly on web build but when i m generate android build it will Drop Frames continues and crash in android devices (all version and all Android Phones).

Cocos creator Version : 3.8.2 (Type Script)
Android Latest Version

this is a screen shot of my log and triangle continue increases is this Problem?

SS_Log

This is my code ,
ScartchCardOther.ts.zip (1.2 KB)

Please Any Update On this.
Thanks.