I tested retail, vet and restaurant lots in all 3 neighborhoods. When the Modern Development NAP is active the world breaks. When that NAP isnt active the world functions normally.
@crinrict I've not had this retail issue however i had what i believe to be the same type of bug with opening a vet. Not sure if they use the same type of system or not.
Thanks all for testing. Adjusted title
Please everyone make sure to click on the me too button
It seems to me that when opening the retail store, the neighbourhood is set back to the default, but when modern development is active it ends up removing the ground that has been changed by it. So when Modern Development is new only the parts of ground that has been changed disappear. I tried going to manage world and then go back into the retail lot while it was opened and the ground reappeared, but it was the old skin with trash and plain asphalt. The other surroundings that have been changed by MD also change back to default, however, these don't disappear but simply looks like they used to before MD (no golden propeller, no void critters on the old plant, blue water in the water treatment plant returns to brown). Reskinned (blue) crane also disappears.
In short: when opening the store the neighbourhood resets back to default and is unable to load the defaults of some of the reskinned surroundings (ground and crane) so they simply end up disappearing.
Edit: As for the Green Initiatives N.A.P. all the new plants also disappear when opening store
