Actually that is correct behavior, since you have enabled this integrated with Easysocial member page setting (screenshot : https://take.ms/DNvFO ) from backend, so when the user click on that member link from the Easydiscuss toolbar, it actually redirect to Easysocial member page.

If you would like to show Easydiscuss toolbar on the Easysocial member page, this is what you need to do from your site backend :

1. Disable Easydiscuss toolbar https://take.ms/NCUuF

2. Assign Easydiscuss toolbar module display on one of the module position which available in Easysocial member page https://take.ms/9Tls0

3. And show this toolbar module on all the Easydiscuss page and specific Easysocial member page (you probably need to create separate menu item for this member page so you can able to assign to show on this specific menu page for this module)

Hope this will help.