My Samsung S22 has started having these weird artifacts (see attachments). Sometimes it's lines, sometimes dots, sometimes some kind of screen tearing, or a combination of the three. It seems to be a software issue, as they are still visible when screen recording through a mirroring software (Vysor). Some apps seem more affected than others. My phone OS is up to date. I can't find any similar issues when googling it. Here are some clips to illustrate the issue: