My facebook business page URL keeps disappearing on my blog. Sometimes it says the link is broken or when I go to the widget box, it says I need to enter my business page URL which is already there in order for it to link. I keep checking the widget and reviewing help and can't figure it out. Please take a look and let me know why it keeps disappearing. I am using wordpress free, could that be the problem itself?
The blog I need help with is deancarlson.wordpress.com.