Cant upload to Unity Playworks the upload shows as completed but the playable doesnt appear on the list

This is likely due to a missing value or unsupported character in the Playground.json file.

Possible solution:

• Open the Playground.json file from within the playground.zip file. Check that all the title fields have a value (a non-empty string), and that they don’t have any special characters. If so, update the LunaPlaygroundField in your C# code to give the field a title, or remove any non-ascii characters.