Edge on W10Pro can't stay logged in or jumps to mobile.

[JaimitoFrog]

Been having really strange issues with Edge on Win10Pro, running 1709. It frequently logs off sites, particularly Amazon, even when I set to "remember me".. And at times, it will jump to the mobile version. I do have WM10, and all my windows stuff are linked. Initially it was just on a laptop, but now i see it on the desktop too. Anyone have this issue too, or know how to fix it? I reinstalled Edge on the laptop, but that didn't fix it.