I am on linux running the latest shake. I do my tracking in boujou and attach the tracking data directly to the rotoshape nodes in shake. For some reason the boujou track may get corrupted and then since its linked directly to my rotos it makes everything disappear? Is there a way to remove the track data with out right clicking onthe actual rotoshape itself since its not visible? I have opted for attaching tracking data to a stabalizer nodes linked to boujou node track but is there a reason for this or has anyone come across this? Its quite fustrating and wondering if its just some weird bugs between the roto shapes and attaching tracker data to it?? OH and the rotoshapes have probably less than 5 key frames since the the track is quite solid from boujou. ???help any info would be great