Q: My followers won't follow me into the Annex. What should I do?

A: Make sure The Annex is AFTER MMM and any MMM related mods, as well as after any mods that add or affect companions.

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Q: Knight Captain Durga doesn't have any dialog pertaining to upgrades? What gives?

A: Nope. Just barter with her, and she has them. If she won't trade with you...rectify that.