My Macbook will not display the first page of canvas that has my classes on it. The screen just flashes. What can I do to fix it?
Perhaps try another web browser and make sure it is up date. Safari can sometimes cause issues if it's not updated and if you don't have the latest version of MacOS, you don't have a current version of Safari. Google Chrome and Mozilla Firefox tend to do a much better job at staying up to date and might give you better results. I'm a mac user but pretty much use Google Chrome exclusively as my web browser.
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