I put a lot of work into file management. I keep things tidy and don't move stuff around. Yet, without fail, every time I revisit a job as little as 6 months old... I get numerous missing file and error messages..... Native Instruments Kontakt is a major culprit here and I'm not assigning all the blame to Logic, but I'm bewildered how a computer can have such a short attention span. I mean, that's supposed to be their strength over us humans. Yet, I end up spending half an hour locating missing stuff for the machine while it sits there laughing at me. Is it something to do with an old project having been created in say, 9.1.1 and 9.1.5 having a fit? Or an update of Kontakt? Does anyone else find this happening?