Why isn't this feature already implemented by default in YouTube? It's 2023 !

I paid for the subscription just to shot videos on popularity to save me time, however in many instances it won't sort video on views, when I set it to popularity. The arrangement even with 100 or 200 videos filter it will show me old videos with high view but hide some. I have to go to channel page and individually check for videos which defeat the whole purpose of paying for subscription.


Update:
I appreciate your timely response and clarifying the details of the cause. It's alright I will just cancel my following subscription. but I would like to request a notification if in future you figure out a way to solve this issue I will gladly take the membership again. :)

I originally had the issue below, and it wasn't the filters. I just chalked it up to not every extension being perfect. I don't know if it was just a weird bug/something with another extension interfering, but it's now working good again, so 5 stars now

Original review
I like this addon, I'm someone who's subscribed to a lot of channels and this is a fantastic way to make groupings of channels I actually care about.

The main reason I'm giving it 3 stars is a bug I've been getting over the past few months which I only just now found out got fixed the moment I disabled this addon.

Basically, on any channel page, if I go to their videos page, the newest videos, like the newest 4-8 appear for a blink and then disappear. It's been quite frustrating, if this gets fixed I'll happily rate this a 5

[EDITED]

Hello! Giving it 5 stars. You deserve it! Thank you very much! Now I can set up size of thumbnails in the grid view. Thanks!!! =)

Sort your Youtube subscriptions into categories or tags, yes please! Export and import your subscriptions across accounts, yes please X2.

Easily see all the new videos from your subs by category, amazing! After ublock Origin, this is the 2nd best extension.