Pin It Button Won't go Away

Something happened when I was experimenting with some social icon plugins (I think) because now the Pin it button hovers over every image, including my profile image in my sidebar. I wouldn’t mind this feature, except that half the time the button doesn’t allow you to click it- it disappears when you try to click it. I never set any defaults to add this feature which is why I am confused. I disabled every plugin and reverted back to a default wordpress theme, but nothing has worked. I also cleared my cache. How can I turn this feature off? I am a total noob with CSS. My site isn’t live yet so idk how to link to anything that you can see…
Thanks!!!