Update rerendered clip in timeline?

I had a bunch of clips that were rendered out of resolve with the wrong amount of handles and then conformed into a timeline. Those shots were then replaced on the server with identically named sequences with the correct amount of handles. Is there some way to refresh the clip in the timeline so that flame sees the correct number of handles or do I just need to unlink/relink or replace each individually?

You should be able to unlink all media in the timeline, then reconform, setting the search location to the same folder. It should reimport all in bulk, keeping all TLFX in place.