People on these mortgages had their payments go up automatically with every interest rate increase and saw cashflow completely wiped out.

I mean say if I include in the lease contract something that says "any rent later then the 1st of month shall be considered violation of this lease and this yearly lease shall simply become a weekly lease (as weekly leases I read only need 3 days notice to evict) from when a 3 days notice is automatically needed to be considered with per day penalty being $100 if not moved within 3 days of non repayment of rent from the date of not paying (due date) the person's presence on the property shall be considered illegal and will be treated no less then a violent intruder".

If you start to acquire many rental properties, you can actually create a business account with Reliant, which will automatically turn electricity on and off, as tenants move-in and out. 

Knowns: ground will be rock, no overhangs, typical 8ft fence with one automatic gate with key pad entry for both entry and exit, lighting and video surveillance. 

Does anyone have any digital solutions for automatically tracking these COI's at scale?

Since they were recorded before the first mortgage (and the tax lien gets priority automatically) they are still on the property after the auction and the closing, and you have to deal with them.

The only answers about this I can find are written under the assumption that the lease automatically goes to a month-to-month, which mine does not .

Their compensation typically comes from the cooperating agent's commission upon a successful purchase.The NAR lawsuit will essentially remove the automatic buyer agent commission from the MLS.

Perform the same task in each app to ensure a fair comparison.Load a property with pictures and details.Market that property.See what your marketing looks like from the public's perspective.Submit a fake application to see how easy the process is.Run a credit/screening report on yourself.Enter a maintenance request, assign a vendor, and attach a fake invoice.Enter charges to the tenant's ledger.Enter recurring charges and automatic late fees.Sign documents electronically.Run owner reports.After testing a few apps, one should clearly stand out.

It's essentially an automatic EMD release clause in your contract, so that you don't need to run after the buyers for them to sign the release.