Server Error uploading to gallery/library

I am suddenly getting this too - anyone got a fix yet?

In game options, under the graphics section. In the lower right corner there is an option to launch the game with DirectX 9. Check that and save the changes. You will probably have to relaunch the game for it to take effect.

Update to my problem with this: I went back to directX9 and it solved the problem for me

1. Launch The Sims 4.
2. From the main menu, select Options → Game Options → Graphics.
3. In the “Graphics” tab, find the “DirectX 9” checkbox at the bottom right of the menu.
4. Click the “DirectX 9” checkbox.

Can you tell us how to go back to DirectX9?

I only get this issue with trying to save certain lots to the gallery (some lots in Oasis Springs are fine with saving to my library but all lots in Sulani and Henford on Bagley aren't) and it is really ruining the game for me as the main thing I like to do is build. I've removed all cc and mods, uninstalled and reinstalled the game, and repaired the game multiple times and it still happens. It's been happening on and off for the last few months but since the last patch its gotten a lot worse. Please let this get fixed soon!

I have the following packs: get to together, cats and dogs, seasons, island living, snowy escape, eco lifestyle, cottage living, businesses and hobbies, parenthood, jungle adventure, dream home decorator, werewolves, nifty knitting, toddler, fitness, romantic garden, backyard, tiny living, sleek bathroom, book nook, desert luxe, blooming rooms, first fits, holiday celebration, and grims ghoulish guitar

My loading has been taking ages aswell ☹️

I’m having issues with saving lots and family’s to my library. It pops up saying server error. Please try again later.. 

also loading is now taking ages all of a sudden? It’s never been like this. Any help is appreciated 

I've gone back to use directX9 and it seems to fix most of my problems with both uploading to the gallery and to save to my own library. There's still some lots that won't upload to the gallery no matter how many times I try tho.

Having this same issue.  No mods, no CC.  

I have been experiencing this exact same issue. I do not use Mods or CC, I do not have many lots or households saved in my gallery and repairing the game hasn't helped. I do not own the Adventure Awaits expansion.