Adobe Experience Debugger plugin provide all the server call triggered for the Experience cloud solution. To narrow down to a specific solution, you can do the filter by Solution and see the specific solution which are given color legends to represent. Columns of server represent all pageview and link click calls.

Put the plugin code out side and above the doPlugins function then call the s.getNewRepeat inside the doplugin code. That should solve the issue. Refer the order of the code below :/** Plugin: getNewRepeat 1.2 - Returns whether user is new or repeat*/s.getNewRepeat=new Function("d","cn",""+"var s=this,e=new Date(),cval,sval,ct=e.getTime();d=d?d:30;cn=cn?cn:"+"'s_nr';e.setTime(ct+d*24*60*60*1000);cval=s.c_r(cn);if(cval.length="+"=0){s.c_w(cn,ct+'-New',e);return'New';}sval=s.split(cval,'-');if(ct"...

I did a test on sample url and added multiple query string parameter with one repeated parameter. system is considering the first occurred value for that parameter. Taking your example screenshot, value of kwcid triggered at event level considered for tracking code.