Thanks for reaching out to the Community for support. I understand how frustrating it can be when all your suppliers' details have disappeared, but don't sweat. You can resolve this issue in just a few simple clicks.
Let's start by clearing the cache from your web browser. Web browsers collect cache to save time when loading repetitive data and images. These files can often become outdated and corrupted, causing issues like when your suppliers' details have disappeared. I've included the links for all supported browsers that contain the steps to clear the cache below.
Alternatively, you can use a different web browser or the App.
Please let me know if you have further questions or concerns. I'll be here every step of the way. Feel free to reach out to the Community any time you need a helping hand. Take care and have a great rest of your day!