It did look fuzzy to me. I see you have concluded it is Creeping Charlie. I thought the scalloping was too defined to be CC. I have that stuff like mad here. When it is mature, the root is like pulling up a carrot. Good luck; it is tough. I am not adverse to chemicals, but even 2,4-D alone won’t to the job with one spray. Round up works, but much of mine is in the turf.
No Roundup ... it’s a veggie bed, so I’m really careful what I use. Since it’s a raised bed, it’s relatively “easy” to pull up as opposed to being in turf. We’ll see how it goes this spring ... how much returns.