Near the beginning, when Claire unpack her typewriter. Then she's trying the "creativity stimulator". There is no paper sheet in the typewriter, and one suddenly appears in the next scene, however, nobody used to put it in.
Rita accuses Claire of plagiarising The Count of Monte Criste and tells her it is illegal. The Count of Monte Cristo is in the public domain. However, plagiarism isn't simply copying another's work, it is passing it off as one's own ; which Claire was doing ( if only to a murderous, malfunctioning android ).
The tension in the typewriter ribbon is wrong. It would be impossible to type on it as it is shown.
About 15 minutes into this film, Claire is playing chess with Henry. She is clearly an experienced player as she is verbally describing her moves as she plays (e.g. Queen to E4 etc) but the chessboard has been set up incorrectly; the square at her near-right corner is black.