I am editing a video from my go pro footage (GoPro 3 Black Edition) in CS5 and when I changed the duration of the video - either with speed mapping, rate stretch tool or righ click - speed and duration, premiere cuts and deletes the last 10 seconds or more depending on the length. Footage is quite long - 10 minutes, but I tried cutting it into smaller pieces and rate strech those but the problem still occurs. The missing parts are there before the render, but disapper afterwards. I watched several tutorials to avoid doing any mistake, but am lost at the moment. Appreciate any help. It might as well be some stupid simple mistake
Renders are not generally consequential, so have you exported yet to see if the problem exists there?
I did that before I posted, but with youtube render settings it clipped those seconds. I gave it a go with Vimeo preset and it didn't. I tried today the youtube one and it did not. It might have been some settings I made. Nevertheless simple solution as predicted. Thanks very much for your advice.