Skip button appear in AuthFragment wrongly

[anhanh11001]

Describe the bug
Skip button should only appear once in AuthFragment when app created

Screenshots

Would you like to work on the issue?
Yes

[liveHarshit]

I think it is due to value is not updated with shared preferences, Because when we exit app on the welcome screen, then the screen does not appear again and directly redirect to events without going through login/signup.