I feel like it's been this way for me for a while now from the kuva lich update to the railjack update to the veilbreaker update and now the duviri update. Just the general unplayability/unfun of the content and/or the sheer amount of bugs just makes me not want to play the new content right after a major update.
The Duviri Paradox, in particular, has been a buggy mess for me.
The circuit not working past round 4
The horrendous wyrm fight
Being literally stranded in the undercroft because you have to wait for your team
The unholy amount of bugs
Defense terminals not spawning
Void Flood bugging the whole game
Waypoints being #*!%ed up
No loot radar
No brief invulnerability to choose your boons
I'm not saying I dislike any of these updates. As a matter of fact, I think The Duviri Paradox is one of the best updates Warframe has had in a while. But when It feels like half the time I have played this update has been wasted, it gets a little disheartening to play. Either losing everything in the mission because it bugs out, waiting for teammates for the undercroft, or having to find exactly where you need to go for the main objective because the waypoint system is broken again. I think I'll just start waiting a week or two before I try the new updates from now on so they're not so insufferable.