Pioneer DJM-2000 Nexus with MacBook Air (2020) and Traktor 3.2.1.9

Hello, I spent serious amount of time trying to connect my DJM 2000 NXS to my new MacBook Air, before I wrote here for the very first time. (lucky me, in 10 years) The driver install says is not compatible with the version (I tried all what I found at the support for DJM 2000/DJM 2000 NXS) of my OS what's, MacOS Catalina 10.15.4 (latest).Last year I was using an old iMac with no issues with the driver, connected first thing first, the only difficult thing was to find out how to record my set but after few days of trying, reading I always found solution, but this one at the install of the driver can not start because waiting for the mixer, the mixer is seems okay when it's on, the driver you can see it in the left corner at the MacBook Air preferences, I tried with (all) 3 options, with 2 inputs nothing changed. I switch to enable the Mic for Traktor in Preferences - > Security & Privacy.

Couldn't see other sign for blocking Traktor software anywhere else

I was thinking to change my macOS Catalina for an older version but every time when I tried download and to run High Sierra and Catalina Update, was saying it's not compatible with my system. I'm not sure about this part at all...

I'm using Nonda Usb C adapter to switch USB but I think it shouldn't be a problem.

Only thing in my mixer should be plugged just the midi (usb) and 2 RCA (what's going to my speaker) right?

So seems like I can't get rid off Catalina with my latest version of MacBook Air, please help me to find other ways to solve this annoying problem.