Searching Within Logos Highlighting Styles

Before reaching out for some guidance on a Logos question, I’d like to offer my sincere appreciation for all of the time and expertise that is offered in this forum. I have learned a tremendous amount from you during my 1 year of experience using Logos. Thank you very much!

I am using a fully updated version of Logos Basic on a MacBook Air running OS Monterey 12.0.1. Setting aside the functional limitations of the Basic software, everything seems to be working great. My question involves how Logos displays highlighting in search results. I use a 5 color highlighting system for biblical text:

Purple - key point

Light blue - supports purple

Green - supports blue

Tan - supports green

Yellow - supports tan 

I rarely use tan or yellow but so far the system seems to work for me.

The screen shot below shows the ESV bible on the left side of the screen, and Gordon Fee’s commentary on Philippians on the right side of the screen, both displaying highlighting. The panels are not sync'd.

When I search the bible and commentary highlighting for only “key points” using the {Highlight Purple} search argument, Logos returns the correct results but the highlighting is changed to yellow (see screen shot below). Shouldn’t search results be displayed with their assigned highlighting? I have also tried to differentiate using {Highlight Purple OR Blue}, but that returns zero results. Do I need to change my searching methodology, or scrap my highlighting system?

I searched previous posts for this topic but didn't see anything that spoke to this specific question. Thank you for any guidance you can send my way!

Michael Ransom