There are 3 things to do on that page:
- Paste your Master Password into the first box. It probably begins with "P5....."
- Make up a "secret phrase" that you will easily remember
- Check the box confirming that you have saved your "secret phrase" somewhere
Then, the "SUBMIT" button should no longer be grayed-out, but clickable.
See if that works for you, please!
I did all of those things, and then the pink error box appeared. I tried it 2 or 3 times, in case I'd made a mistake, same thing each time. I appreciate your helping me!