Broke my widget

I installed this today, then uninstalled it when it didn’t meet my needs. I’m not sure if it was the “coming” or the “going,” but it seems to have broken my Pinterest sidebar widget (a profile widget) and I can’t figure out what it did.

If anyone can help me figure it out, I would be most grateful, as it’s driving me nuts.

https://www.ads-software.com/plugins/pin-it-on-pinterest/