Version 1.1.28 was the main patch on Friday; there was a 1.0.30 hotfix released a couple hours later (apparently the .1 increment was not intended, or they changed their minds about it).
Would you mind emailing me (raze@larian.com) a save where Madora has that bug? Someone else recently had this happen equipping a main character with a 2 handed axe, but in that case removing the axe (by dragging it into the inventory) and then re-equipping it would fix the problem. Just trying to equip a different two handed weapon would cause several issues and the game would crash shortly after (reported
here).
Each save is a folder in the '..\Documents\Larian Studios\Divinity Original Sin\PlayerProfiles\<ProfileName>\Savegames' folder. In Windows Explorer, right click on the save folder and select 'Send To | Compressed Folder' to zip it.