I have an old time lapse id like to start all over on, how do i do so? The photos are already imported into LR. Do i have to reset anything? like metadata? What do i have to do in LR? Set all images back to its original form "as imported' if so how do i do so? ive tried Crtl Shift R and it dosnt clear the metadata and star ratings. What do i have to do in LRT? Anything? Thanks

In Lightroom, just remove the folder from the catalog.
Then to start fresh in LRTimelapse: use "Metadata -> Initialize". Then do the first row of the Workflow. Now proceed as usually and described in the workflow instructions: http://lrtimelapse.com/workflow