To all the future people experiencing this problem:
I couldn’t merge a clip that had a previously merged clip in it. I had merged my four tracks of audio so I could drag them into premiere vertically. I Synced up everything on a timeline but it wouldn’t let me merge the video to the allready merged audio. The workaround to select all the merged audio clips in the timeline, right click, click “Render and Replace” It basically creates new audio files that are identical but are now no longer a merged audio clip. Giving you the ability to merge the audio to the video!