When connecting to Ebay for the first time, you will be redirected to the Ebay website to provide permission to connect to Flyp Tools.
1. Move your mouse over the section that says 'Permissions'.
2. A scrollbar will appear
3. Scroll down to 'read' all of the items in the list, and the button should change color.
4. You should then be able to click the button to connect your Ebay account.
Here is a video example of how to scroll through the permissions list to activate the Agree and Continue button: