I have several Draw files that I can't get to open. I just get the spinning color wheel of death. I'm using MacOS Catalina 10.15.7. These files are both old ones from my previous Draw x7 and also new files that I have saved since my Draw subscription. Thankfully I do have some Illustrator versions of these files that will open. But I'm concerned that this problem will continue, and I don't want to get stuck with client work I can't open. What can I do to check these files or to try and open them??? Any ideas?