Both these bugs are major and detrimental and have been present since day one. I agree, if anything should be fixed it is this. I am not aware of any other major bugs that seriously hamper gameplay enjoyment and even performance, apart of course from the two bugs related to archery. One where arrows and bolts miss the enemy during a kill-cam, because hitboxes mysteriously become bigger and your projectile gets stuck on the object at your feet that you could fire over perfectly well with no kill-cam.
The other being the teleporting/ matrix-sliding enemies that cause arrows and bolts to miss, sometimes also with a kill-cam trigger.
And a toggle for kill-cams.
Seriously, I mean, come on.
Edit: By respawn bug you mean things not respawning when they should?
I meant things respawning that absolutely should not, such as the named spider under Markath and the Forsworn at Kolskegger.
That's another pervasive and detrimental bug in serious need of fixing then making the total I am aware of five. Not a bad score at all, but still, I'd love to see a fix.
I made a thread about these bugs once but it quickly got locked because some [censored] kept insisting these things were features and I haven't fully learned yet to simply not reply to people that are tooth-ache-inducingly irritating and purposely wrong in order to further the myth that the game is perfect.