Thanks for the replies. It’s not a 24p issue, I’ve tried the flickerfix plugin also to no avail. I think my best solution is to cut around it, luckily I have a lot of footage to choose from and the problem certainly is intermittent. One clip will have the flicker, the next one won’t, then it’s back on the next clip. Hard to figure out, just an annoying idiosyncracy I suppose.