@clicker said in Lock screen doesn't lock:
I'd be curious to know if anyone has had the same problem on Focal
I've never had this issue on Xenial or Focal. What's more, this is the first time I've heard of this issue. I've used Oneplus One, Xperia X and Oneplus 5t.
I would reflash if you can, it's easy and safe and fixes a lot of issues.