Cannot create game with modules

Upon creating a game with a preconstructed module, the following error is displayed and the game will be empty of all content. "An error occured while adding Adventure Preview - Explorer's Guide to Wildemount to this game: no implicit conversion of nil into String" This occurs for both me and my friend on separate computers and accounts. Tried multiple modules, browsers, clear cache, disable extensions, etc.

I'm having the same issue.

Same for me with the Lost mine of Phandelver I just bought.

Same issue here

Same for me. I have disabled all my addons, cleared my cache, restarted my computer, and have tried using both chrome and firefox. Still getting the same error for both The Master's Vault and LMoP

tonight is a scheduled, announced server upgrade, so hopefully this will all sort-out and work once it's fully completed

Same issue, I think it started after the scheduled maintenance at midnight. I created one just before the maintenance fine, and since then haven't been able to create one using any module.

Same problem with Lost Mines of Phandelver, if it is based on a server upgrade, any eta for what time it should be complete?

Same here... Error message and no module in the created game.

Just purchased a module and not able to create game with it. Same nil error as above. The maintenance was only supposed to be for an hour so it should have been completed by now.

I'm having the same issue trying to create a Curse of Strahd game.

Experiencing the same issue with Curse of Strahd.

Experiencing the same issue with Curse of Strahd as others

Good morning! This morning, after some overnight optimizations, we found that several functions related to those optimizations were not working. We have now fixed the issue, and apologize for interrupting your games. If you experienced issues with the following and they still don't work, please comment in  the official bug thread : Copying games Creating a game from a module Seeing marketplace assets in your library Adding an add-on to a game Patching add-ons and modules Thanks for your feedback and patience while we continue to scale up to meet demand. As we are collecting feedback in that thread, I will close this one.