I have also recently discovered AHP, and was thinking of investing with them.

Upon logging into my Stessa account, I discovered that all my property rent rolls, and transaction history from the past two years had disappeared.

It felt like a dream come true—until I moved in and discovered a flooded toilet in my unit that didn't come up in the inspection.

Walkthroughs are never detailed enough to be final (ie often tenants have lower disconnected and discover broken appliances later.) 

They may easily discover the clubs, investors/end buyers themselves and just sell their property to a highest bidder without sharing proceeds with a wholesaler.

These companies invest for long term growth.Here's why exploring these options could be a win:Less competition: Fewer investors might mean you snag a better deal.High growth potential: Up-and-coming areas can offer excellent appreciation alongside decent cash flow.Unique opportunities: Discover niche markets with specific tenant needs, like student rentals or corporate relocation hotspots. 

(Just discovered I actually did it wrong earlier.

Not sure you can discover a Concealed Eviction as this is the first I've heard of it.  

By doing research we discovered that 1.0 acres was sold off in the 1960s and never caught by the assesment office, so the tax bills were too high for 40 years. 

When I discover I can't build a house on it, I usually move on to the next deal without thinking about an alternative use but I like your creativity and will start thinking about alternative uses!