[DRG]

The only problem with that theory is the DL for "B" was deliberately named with B added so it would be different than the original AND the file size was different with those missing files added so it was a different size and a different name

That said have Edge on my HD but don't like it and use Chrome and Chrome happily downloaded multiple copies of both installers yesterday that I made when people were saying the DL didn't work.. it just automagically adds a 1, 2 , or 3 etc onto the end so you could DL 99 of them and the last one would be ...
winSPMBT Ver17_Update(2023) (99).ZIP.

There might be something in your settings that is doing that but what I know about Edge is that it exists and nothing about setting it up