Base Game Worlds and Wall/Roof Patterns Missing

Please help, my Sims 4 doesn't work anymore with the most recent patch. I've removed all my CC and it still doesn't work, I can't load old games, can't start new ones, it just brings me to a menu that says I need a bunch of DLC's. Please help.

@xXRedZsXx  Open your Origin game library, right-click on the Sims 4 icon, and select Repair.  Then launch the game again and see whether you can access your worlds.

Product: The Sims 4
Platform:PC
Which language are you playing the game in? English
How often does the bug occur? Every time (100%)
What is your current game version number? Latest patch
What expansions, game packs, and stuff packs do you have installed? All of them
Steps: How can we find the bug ourselves? Load up a new game and start in CAS
What happens when the bug occurs? When loading a new game, you will see that’s body sliders and body shapes do not appear. As well as when you try to change walk style 2 of them don’t work and put the sims in a T pose. After you have made the sim. You try and load a new town. The original base game towns do not show up at all. When you pick a town and move in all the bugs happen at once. The sim/s tend to get themselves stuck inside objects when moving around the home. The sim/s get stuck in a standing position when they interact with anything or you tell them to do something. When trying to join a university the dorms are even worse with the same bugs I just said. This time all sims on the lot get bugged and stop moving.
What do you expect to see? The game to work as intended.
Have you installed any customization with the game, e.g. Custom Content or Mods? Never used.
Did this issue appear after a specific patch or change you made to your system? No

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To add to this. I have payed $50 AUD for this expansion and as the customer I expect it to work. 

also this isn’t the first time this has happened, it originally happened in Cats and Dogs 

@Player_i01rd929 I have done the same and it seems to be okay for the most part but some of it is still bugged like the CAS and the worlds. That may be a part of EA to fix but for now I can play outside of a dorm. Haven't tested in Dorm Life yet.

Try repairing your game in Origin?

Product: The Sims 4
Platform:Mac
Which language are you playing the game in? English
How often does the bug occur? Every time (100%)
What is your current game version number? 1.58.63.1210
What expansions, game packs, and stuff packs do you have installed? BG, GTW, S, C&D, CL, GF, GT - DO, P, SD - BNS, CKS, KRS, LDS, LPS, MHS, PPS, RGS, TS, VGS
Steps: How can we find the bug ourselves? Load game, either new game or load save.
What happens when the bug occurs? Base game neighborhoods and Newcrest are missing, don't appear in manage world panel. When in Build/Buy ALL base game wallpapers are missing, game use a GTW one as default when building a wall. Additionnaly small visual glitch when rotating screen to the left in B/B: picture "jumps". Same when left in the same position for several minutes.
What do you expect to see? Base game neighborhoods, Newcrest, all BG wallpapers.
Have you installed any customization with the game, e.g. Custom Content or Mods? Not now. I've removed them.
Did this issue appear after a specific patch or change you made to your system? Yes
Please describe the patch or change you made. Updated my game to 1.58.63.1210. I have removed all CC and mods and repaired my game through Origin. I fiddled with the UI size on the main menu right after installing the update to test it out but never saved the changes.

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As described. 

I am having the same issue. All base game worlds are missing in both new and save files. I just did the update and download University. 

@yegoatofdoom The same has been happening to me, but I don't use a mac