Hi, this feature is still available and working in KES under Threads > Permanently Hide Posts. The hide link appears next to the more button, not inside of the more menu. Give it a try.
If you install KES and navigate to the setting Threads > Rearrange post order, you can dynamically change the position of the OP, the comments, the add comment box, and other elements and choose which place you want them to be in descending order. You can direct other questions to our magazine on /m/enhancement as well.
I used to have this issue, but I don't have it anymore. Notifications jump to where they should; the links point to specific comment IDs within a thread. Can you list steps to reproduce it? What do your notification links look like?
Yes, I just tested it and the issue was quite clear. I have the fix complete and ready to go here, just want to test it a bit to make sure there are no unforeseen effects.
Please have a look at KES. The latest version, released today, includes a featured called the "subscriptions omnibar" that allows you to summon a searchable, filterable list of your subscriptions at a keypress and jump to one. This feature is detailed in this thread and looks like this
As promised, I have added something called the subscriptions omnibar to the latest version of KES that allows you to open a list of your magazines at a keypress and search/filter through them, then jump to one instantly. Details are here