this is my first time using twixtor. I slowed down my footage to 10% of speed, and somehow twixtor only decreased the speed but the duration stayed the same, so the result is that my clip only played a small section from the beginning. I tried different ways to extend my clip, increase duration so the entire clip would play at 10% speed with no success. Can anyone help?
Put several instances of the clip on the timeline and Nest. Now add Twixtor. See if that will help.
Premier doesn't allow Twixtor to extend the timeline...by slowing down your clip will run for longer...so you need to make a new sequence with the extended length that the final result will need. If you browse in-line Twixtor has a video tutorial that explains it.