Discourse Button Styles

I know this TC is a bit old and I’m reviving a topic from over 3 years ago but I’m getting an issue now possibly relating to the .double-button oddity around Likes of other people’s posts. We are using this TC with border radius of 20px.

This is a post I liked some time ago (the like cannot now be undone)

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This is a post I liked today (the like can be undone)

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I’ve already spent ages debugging a number of other small issues in the CSS relating to (I think) this TC, so I’m admitting defeat for now. If anyone can help I’d prefer if these likes didn’t have a button around them at all. They don’t on a normal DIscourse instance.