if you have all your clips editted on the timeline, can you not just select them all, click and drag into a bin in the project panel and make multicam from there?
Unfortunately, dragging them into a bin doesn't work.
well I don't know how you got it to work the first time. The Create Multi-Camera Source Sequence option to choose the Synchronize Point as 'Clip Marker' is likely greyed out, non-selectable. You aren't the only one that isn't able to sync by clip marker.
I sync by audio
for a work around, can you take all 8 clips and copy and paste to 8 separate sequences, then with your markers, create 'In Points' then sync by that?
actually - create your markers in the Source Panel
that will let you Sync by marker
Yeah, I created the markers in the source monitor. I would totally sync by audio, but this is for a music video and 7 of the 8 shots are in slowmotion and have no audio. It's really weird because I was able to sync the first time I laid them out no problem. Then after realizing that a couple were off I fixed them and tried to recreate and it won't let me anymore. I'm thinking maybe I'll just start over from scratch.
Thanks for your help though.