Bookmarks plugin

I’m using Listable theme. When I’m signed out my bookmarks link looks right, but when I sign in it looks wrong; it gets a bookmark icon and button rim around it. How can I fix this?
It also doesn’t actually save anything to my favorites. The heart changes color in hover, but it doesn’t let me click it and change the color permanently, and then save it to my bookmarks list. In my mobile version it changes the color of the heart, but if you refresh the page it changes it back to “unmarked” again.

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