The Anovos-supplied velcro is garbage. Throw it away.
...and to echo what others have said - Line 24 snaps is a far better strapping solution than velcro. The ONLY places I have velcro on my kit is on the chest so I can suit up by myself, and inside the helmet to mount padding and electronics.
The downside of velcro is since it is repositionable, you may have to tweak strapping every time. With snaps, once you get it dialed in you know you're good to go.