Even if the tenant was to make some temporary concessions (like adhering to your already late payment dates) she will look for any sign of you slacking off enforcement so as to resume bad behavior.

A restraining order might also be needed.Because there's at least the potential for this situation going nuclear, start keeping contemporaneous notes of every interaction. 

As I stated I don't have the experience in PM but I can send you my resume, current employer info for a reference/background check & anything else you may need to make a decision. 

Once the Landlord-Tenant Courts resume the eviction hearings, at least you are on the docket and eviction can commence. 

"If" you have to go down that road, explain that unfortunately the eviction (while postponed) will still show up on their public record and you will still file a second cause for any past due rents and damages once court resumes.

(Except for the people who fear not buying now because they think the market will resume its climb soon.

I can't agree with discriminating less than ideal candidates who don't have shining resumes and long winding corporate careers if they have shown financial prudence and no criminal or irresponsible activity.

I wouldn't go nuclear. 

The students are typically away for the summer, so if classes are to resume as per normal in September, there is really no difference.

@Joe Windsor  It's the nuclear option and I wouldn't suggest starting with it, but if there's no existing lease and they're in the property, then they can be evicted.