Multicam - Shows Black Camera - In Middle of File?

I'm working on Ventura 13.2.1 (22D68) using Premiere Pro 2024.6.1

I noticed a clip was slightly out of sync in my multicam, I went into the sequence, muted the top track to see/fix it, but when I unmuted the track, that portion of the file I've been editing with in multicam is still appearing as "black" and muted? When I match frame back into the multicam, the B Cam will appear again, but only slightly before this section I've edited with, then it suddenly turns black, then reappears....in the middle of a single video file. I've tried enabling/disabbling the clip. Muting/unmuting the track. Restarting Premiere, restarting my computer, deleting all my media cache files in hopes that this will fix it. Why can't the multicam feature ever just work with Adobe....this is the most basic of functions and the inadequacy makes me want to pull my hair out. I think I'm going to just migrate over to Avid if this isn't an easy fix....