You’re welcome.
Again, you can create a 10 sec (max) animation from a youtube video without registering. However, reg is very simple. You only need to provide your e-mail address, create a password and user name. Then reply to the e-mail confirmation they will quickly send you.
Took about 10 mins or so to create the animation from the 50 sec APOD video at YouTube. I had to of course go to YT in order to get the YT link/url.
I think I see what went wrong. The max length appears to be 20 secs, even after registering. 10 secs max without registering.
I’m going to move up the starting point for a followup to 30 secs into the APOD vid. This way it should capture the actual star cluster zoom in.
Processing it now...