Plot hole: As we first see the St Georges, a marine officer in uniform is seen smoking on deck. On the other hand, we have camouflaged doors, fishing going on, everything consistent with a completely secretive operation. It is not very consistent, nor does it make much sense to put that much effort into hiding the true nature of the ship and then go gallivanting across deck in a navy uniform.
Suggested correction: He is not in uniform.
Audio problem: When Bond and Lisl are drinking champagne, Lisl says "Cheers" and Bond says, "Bottoms up", but his mouth does not move when he says it.
Suggested correction: His mouth does move, just not animatedly. Need Blu-ray to see it properly.
Visible crew/equipment: During the car chase the black car rolls down the hill - at the bottom a guy is in the trees.
Suggested correction: There are two crew members visible, one in a blue shirt behind the car, one about 10 feet further down the hill in a black shirt.
Audio problem: When the helicopter pilot is electrocuted a loud yell is heard, but his mouth is not moving.
Continuity mistake: After the motorcyclist crashes through the flower shop window, he lays 10 meters into the shop, with the seller standing behind him holding a bouquet. A frame later, when Bond shows up by the window shop, the bouquet is inches away from him. She must have had a 10 meters long arm to make this possible.
Suggested correction: Firstly, the small shop is not 10 metres (more than 30 feet) in depth; it looks to be barely over 3 metres (about 10 feet) from what little we see of it. Secondly, there is no inconsistency in the way the shop owner hands Bond the bouquet: after she looks down at the dead cyclist, a few shots later she is standing nearer to the window where Bond is, so she must've stepped closer.
Continuity mistake: At the Italian flower shop, the seller approaches Bond, but a frame later is standing several meters behind.
Suggested correction: From the way this scene was filmed, there is nothing to suggest she is standing further away from Bond, let alone several metres. She first approaches him to within about a metre, then when she nods at Bond's order of flowers, she is still standing at the same distance.
Character mistake: In the ice-hockey scene Bibi says: "They say that he is a defector from East Germany." That fits very poorly with the statement during the biathlon scene, where he is referred to as "The East German Champion".
Suggested correction: Bibi doesn't say "He's a defector from East Germany", she says "They say he's going to defect from East Germany." In other words, she's talking about rumours regarding an event that hasn't happened yet, and may not even happen.
Continuity mistake: In the identification room Bond and Q both have their jackets on, but when Sharon comes in with the tea they both have their jackets off.
Suggested correction: This is a way of showing that time has passed and they have been in there for a while.