There has not been anything official mentioned about when the next patch will be released, but it is expected about the same time as the add-on (this 'summer').

Unfortunately, for now you may need to avoid the quicksave feature, at least indoors.

You could try emailing the save to support@larian.com, to get them to move your character outside (as long as no other buildings were affected, and you don't need to get back into that farmhouse). It would probably be faster, easier and safer to reload an earlier save though, or start over if you were only using the quicksave (and the last autosave doesn't help).