This definitely sounds frustrating, especially when you've been trying to move your work forward since yesterday. To help point you in the right direction, a couple of quick questions:
1. What exactly are you trying to copy?Â
For example, are you selecting frames/layers in Figma and pasting them into Figma Make, or copying something within Figma Make itself?
2. Where does the error appear?Â
Is it a toast/notification in Figma, in the browser, or somewhere else?
3. Has anything changed recently?Â
A browser update, using a new device, or a different browser than usual?
Once I know a bit more, IÂ can dig into what's going on. In the meantime, a few things worth trying if you haven't already: refreshing the page, clearing your browser cache, or trying in an incognito window should rule out if the error is being caused by any extension conflicts. Â
Hang in there, and I’ll be happy to continue to help troubleshoot this with you!