Continuity mistake: When the girl gives Litwak her phone to show him there is a replacement part on eBay, her phones shows that it is connected to WiFi. Litwak doesn't set up his router until later that evening, he has only plugged it in. (00:09:41)
Suggested correction: It's possible she's either connected to wifi at another nearby business, using a public wifi signal, or using a friend's phone as a hotspot.
Continuity mistake: In Wreck-It Ralph, Sugar Rush is a two-person game. In Ralph Breaks the Internet, suddenly it is only for one player.
Continuity mistake: Spanish release only: When Ralph reads the comments column the text he reads is in Spanish. When the shot changes it's in English.
Continuity mistake: Spanish release only: The "You're my hero" text on Ralph's medal keeps swapping between Spanish and English.
Continuity mistake: In "Wreck It Ralph", Mr. Litwak's name is Stan, but in this film, his name tag says Del Litwak.