Bug #1 -- Impartial relationship. They are a few workarounds for this: (A) Destroy the relationship till they disappear from the R panel, then meet them again. (B) Romantic interactions then break up with them, the relationship will goes to friends or just friends. (C) Find different sim to be friends.
Bug #2 -- I agree with Metro. Be honest and if the bars are both max green, you can count them off as BFF.
07/20 NEW RULING:The team came together and also decided that players are allowed to placed "MAXIS CREATED" buildings in their game. When you go into gallery, look under "My library", you will see 32 buildings (hopefully I counted that right). These buildings are approved to be placed in your dynasty game.