General Sylvana (Doris) comes up with "undefined text" instead of her name in battle reports.

We also had another event quest which came up with "undefined text" in its description. Fortunately, it went into the active quests straight away, if it had gone into waiting quests that would have jammed that quest line up completely, just like the Easter one that messed us up and left loads of us with a building we couldn't upgrade.
Too many of these showing up in the game, it's sloppy and so easy to put right.