I think this is a first for me . . . . but maybe not for you.
I've often done multiple Exteriors on the same Subject; and sometimes later done a few Interiors.
That's the typical sequence. It's usually pretty EASY, like visiting an Old Friend, and going over "Old Times".
I've refused to do plenty of Exteriors for insufficient Fees or being too far away, or because my schedule wouldn't allow it. And I do turn down most Interiors where I have to deal with the Occupants . . . . whether they are the Mortgagors or just Tenants. I like the anonymity of Exteriors, but I can usually deal with vacant houses.
I think I recently burned some bridges when I refused to produce an Exterior on a Home where I had already done an Interior . . . . and the Firm involved can't understand my logic. I'd like to know if others have had a similar experience . . . . and how you dealt with it?
From outside appearances, just like for my 1st Exterior BPO on the place, this place looks somewhat normal. It's your basic 5 Bedroom, 4½ Bath with a 3 Car Garage, sitting on a few Acres:

Even from the rear, it looked like a place that had seen happier times . . . . but was still intact (the pool did look a little deflated):

But when I received an Order for an INTERIOR, I was to learn that all that you see on the outside is NOT necessarily what you get on the inside.
Looking at the Dining Room, I noticed (sharp eye that I am) that the Chandelier was missing:

And upon entering the Kitchen . . . . I noticed the complete absence of Cabinets (but you can see where they used to be):

And in the Sunken Living Room, someone had absconded with the Modular Fireplace:

That Master Bedroom isn't so inviting without the Jacuzzi:

Why do people always want to steal your Bath Tub?

Or walk off with your Vanities? (All of the Vanities are missing.)

But still, on the outside, it looked intact (I suppose that one missing Fibreglas Garage Door should have given me a clue ?)

Anyway, how can you be expected to do a new Exterior when you've been made privy to what's been going on inside?
The Firm ordering the BPO said to just ignore what you know about the interior.
How do you do that? . . . . I can't. So they're angry with me because I refused to do an Exterior. They have to find someone else who doesn't know so much about it, and can give then a "Fresh" Exterior.
That's true . . . . they do. I told them that I'd be happy to do another Interior . . . . but no dice; their "Client" doesn't want to pay for an Interior! He wants just an Exterior. Well, I now know too much to NOT be influenced by the Interior that I've been in.
Is that so difficult to understand?