I agree let's hope it doesn't come up, IF and when it does come up take care of it,
I think someone thought I said not there, forget about it, sorry if my answer looked that way, I meant for the time being.
Yes they can get a lien against your new home, BUT you can settle the judgement and have the lien released.
If I am not mistaken a Lien has to be settled before you can sell the house to anyone else or when you pay the mortgage off.