After the android 12 update on my phone Samsung Galaxy Note 20 Ultra has gotten really low especially while searching any contact from daily pad and calling any contact.It's takes 4 to 5 seconds just to make a call to a contact

Hello everyone, I wanted to ask Note 20 Ultra users that is your note 20 ultra getting stuck/hange while switching between applications in recent apps or installing new applications or playing heavy games and restart it self automatically?