I wonder if they're A/B testing it. Yesterday I wanted to filter a channel's videos and didn't see _any_ options to filter or sort. Now I'm seeing the option to

I wonder if they're A/B testing it. Yesterday I wanted to filter a channel's videos and didn't see _any_ options to filter or sort. Now I'm seeing the option to sort by most popular, newest first, and oldest first, which is still different from your experience. Or maybe they just had a bug interfering with it and are still getting a solution in place (if they even noticed it)