Hi there,
I'll be glad to steer you in the right direction so you can get back to doing the things you enjoy.
To make sure we're both on the same page, could you elaborate on what you mean by it will only allow you to do this once? In case you're experiencing a browser-related issue, I suggest clearing cache and cookies. Clearing cache and cookies is a great way to clean your browser allowing it to work more efficiently. Here's an article that shows you how to do that: How to clear cache and cookies. If this doesn't work, I suggest using a private/incognito window to see if that works instead. Try this out and let me know what happens.
I'll be here in case you need further assistance.