Hi Jon C,
Thank you for reaching out. My name is Leo, a user just like you. I'd be happy to help you with your concern.
May I know what Microsoft Office version you are currently using? Have you checked if the ribbons or tools are still displaying? If not, kindly look for the three dots (...) option on the top-right portion of the screen. If they are displayed, click it to show the ribbon. Then check if you are able to opt out of drawing mode by clicking the home tab.
For more details with the similar issue with corresponding images, you can refer to the link provided below:
https://answers.microsoft.com/thread/52667094-6869-492d-9fab-a3baa7a262b3
Your understanding and patience will be highly appreciated. I hope I provided a helpful information regarding your concern! Let me know if you have any further questions. Be safe always!
Best Regards,
Leo