Properties are account based rather than user based, so if someone else meant to create a property for their use but set it as a system default (rather than user default) it'll come up for everyone.
As a side point can I suggest editing your original post to blur the phone numbers of your contacts? The security fanatic in me is wincing.
I don't seem to have that option in my version of Sales so I'd probably suggest emailing the Hubspot guys directly using the help option down the bottom right when you're logged into your account
I can't edit your photo since it's on your post - you'll need to adjust it yourself - I just wanted to make you aware since currently it's publicly viewable to anyone who views the page (not just logged in Hubspot users)
no. i'm the only one. i didn't create my own properties yet. the strange thing is that i went through all the properties and didn't see this property. however, it keeps showing up on contact screen regardless how many times i removed the column. it may be a system glitch.
