where to type my ad
Thanks for posting in the AdWords Community! Can you try a few things for me? First, can you see if the issue persists in an incognito window after clearing your cache and cookies? If that still doesn't work, can you try selecting the check box next to your ad then going to the Edit button next to the "+Ad" button. You should be able to select change ad from there and make edits to your ad.
We hope this helps point you in the right direction. If you have other questions, please let us know.