Login forms are being filled in automatically with the wrong information

This might seem like a CourseSales.com issue actually this is because your browser’s auto fill function is adding data to the login edit pages.

• See support.iclasspro.com/hc/en-us/articles/218569268-How-to-Disable-and-Clear-AutoFill-Info-in-your-Browser

You might also want to check any addons or password managers that you are using - they can also auto fill forms that you don’t expect.