After getting hit with about 7 requests for access to the spreadsheet, I rechecked the settings. I do apologize but someone switched the settings. It was never the intention to make you register in order to use the spreadsheet as I know many people do not like registering for things if they don't have to.
Using the sheet and tracking what you do is preferred but not mandatory. And registering was only intended for those who like their name displayed and may want to use the chat feature. This has been reset. And if it happens again, feel free to notify me that it won't let you use it without registering.