Guild Wars 2

There’s a pretty big problem with the sylvari personal story near the end, if you choose “Act with wisdom, but act” as one of your first choices.

Early on you’ll be sent to recover a mirror and meet some interesting people along the way. This is fine. Later, however, you have the option to lure out an eye of zhaitan using an “Orrian mirror”. It’s pretty obvious which mirror this is, as you recovered it (and saved the people involved) much earlier. The problem is that if you choose this option, the people that you saved don’t acknowledge you, and act as if they’re meeting you for the first time. What’s worse, all of your hard work is attributed to Trahearne.

There are a few others (nobody acknowledging or mentioning you finished your wyld hunt, the pale tree not treating you the same after you join an order, etc), but they’re not quite so immersion breaking as having a large portion of your story rendered invalid.