Hi there, I just recently purchased my S21 plus back in March via the Samsung trade in program. I noticed that about sometime last week to this day, my phone randomly freezes and then restarts. I don't have automatic restart on, I've never dropped my phone, I've never got it wet, and it doesn't heat up it'll just freeze and then restart. I also noticed this has only been happening since the latest update of the S21 series. Has anyone else had this issue?