Loud and clear on the Weston-Super-Mare SDR in the west of England at 2250 UTC on 16 Feb. Sending seems manual again and is sloppy. Variable dot-to-dash ratio to some extent and occasional brief changes in speed. Also, they will hang on to a long dash at the end of a character from time to time. I spent 10 minutes trying to get the CW decoder in the kiwi to copy at least some of it, playing with the frequency and threshold controls, but no joy.
Sending what they surely wanted/attempted to be: "VVV DE 4XZ BK" repeatedly but suddenly at 2304, they transitioned to sending 3-4 character groups, as far as I can tell, and dispensed with the "VVV DE..." stuff.