How do you know it's from fin? And are you sure it was caused directly and not from another side effect? Eg sexual disfunction.

I don't know, could be, but it was too weird because they came out of the blue and when I stopped it, they went away too. There was no sexual disfunction IIRC.

Could be unlinked, but for me it just wasn't worth the risk.

You can find various articles of you search the web for this btw.