I have had the same issue on the last two slideshow’s. when i remove the Ken Burns effects i built, it seems to go away. looks as if the resolution is wrong or when it moves at a slight angle the res. lines start to show. it really seems to pick out the white in the images.and it’s not on all the images’ only just a few . I have tried using Anti Alias filter with no resolve. Can’t seem to be able to change the resolution.My system i’m using is an 17″ mac book pro with max ram. I would think that a slideshow would be something that that FCP could handle.
p.s can someone give advice on what might help.
Thank you in advance
Phillip at Wigginsproductions