dual monitor adapter makes both external monitors mirror eachother
I have two monitors attached to my MacBook Pro 16". I bought a dual monitor adapter so I wouldn't need to use two adapters, but when I used it, both external monitors mirror each other instead of showing me 2 separate screens. When I use 2 separate adapters, one for each USB-C port, my monitors show me two separate screens like I originally wanted to have. Is there a way for me to use only one adapter or am I stuck with using two of them? I'll drop a picture of the dual adapter I was using.
MacBook Pro 16″, macOS 11.1