This is a Link to the Reddit /r/Stellaris Bugthread:
https://www.reddit.com/r/Stellaris/comments/6aef2q/the_qol_patch_and_associated_massive_bugfix/

Theres even a huge List of things that NEED TO BE DONE! Check it out.
https://www.reddit.com/r/Stellaris/comments/668k08/list_of_qol_improvements_for_16_and_beyond/

We, the Playerbase, would be happy if we could get a feedback on that, and if you are planning to change things and fix the bugs in the near future.

Dear Paradox,
We all enjoy your Games, your creativity and we wish you an happy aniversary. But... you know what guys? Instead of giving us free Stuff and patch more stuff into the Game, why didnt you took the time to fix the Problems we had in first place? And then, before you relased this patch tested it also. Just check out Reddit, its unimaginable what this patch did, it broke the game completly. Its unstable as ♥♥♥♥, every AI is running for pacifst, there arent any wars in ♥♥♥♥♥♥ 300 years. Hivemind is nonsense anymore and also bugged as hell. Please guys, take your Time, stop releasing Stuff thats gonna bug the game even more before you didnt clean up the old bugs. I beg you : /

Nerfing the frontier clinics, making warp wind-down longer, taking out the Symbol of Unity, and making it so AI's don't declare anymore... this is not a good update. For all the other crap you added in, you took out good features. Not happy. Would've been happier if you added larger-scale ships, like a crap ton of people have been asking for since the game's inception.

@JMAC1 Just use the NSC Mod for that^^

*insert whining comment about how the patch doesn't do what I specifically wanted it to do*

Fanatic Xenophobe and spiritualist can now take the Fanatic Purifiers civic*
The Galaxy must prepare it's anus for the Imperium of Man and it's God Emperor.