Link a new wav file to a video not working - DR 17

Hi
I am doing a Multicam job at the moment and I am trying to replace my scratch audio of my recordings with good audi by unblinking the scratch audio and linking the good audio. Unlink works fine but when I then ctrl + select the video + good audio and then click link, unlink, link, unlink over and over until I end with the link button enabled it just doesn't link.
I also tried Ctrl + Alt + L multiple times and it didn't work.
Because this didn't work I had to create a timeline per clip that had the scratch audio muted and the good audio synced but not linked. I then used these timeline in my Multicam setup but seems Multicam can't sync audio of timelines. So the not being able to link them causes a Multicam issue of not being able to sync
I am doing a Multicam job at the moment and I am trying to replace my scratch audio of my recordings with good audi by unblinking the scratch audio and linking the good audio. Unlink works fine but when I then ctrl + select the video + good audio and then click link, unlink, link, unlink over and over until I end with the link button enabled it just doesn't link.
I also tried Ctrl + Alt + L multiple times and it didn't work.
Because this didn't work I had to create a timeline per clip that had the scratch audio muted and the good audio synced but not linked. I then used these timeline in my Multicam setup but seems Multicam can't sync audio of timelines. So the not being able to link them causes a Multicam issue of not being able to sync