Adrianne Avenicci? She gives me only two choices. I didn't run in an issue there with vanilla Skyrim but based on the code it can happen. If the focus somehow is on another item when you click it may actually activate another option.
My mod addresses wrong selection with the keyboard. That said I'd love to look at the issue if you can find a reproducible scenario. Do you have mods that give Adrianna more dialog options? PS: Actually my mod makes an extra getTopMostEntity() (ie. find clicked item) just when you click, so in theory clicking and activating a different item shouldn't happen with the mod. if it does let me know
My mod addresses wrong selection with the keyboard. That said I'd love to look at the issue if you can find a reproducible scenario. Do you have mods that give Adrianna more dialog options? PS: Actually my mod makes an extra getTopMostEntity() (ie. find clicked item) just when you click, so in theory clicking and activating a different item shouldn't happen with the mod. if it does let me know