Has anyone attempted to hand wash a Maxi Twilly (or even a regular Twilly)? I am hesitant to take mine to the cleaner's and want to wash them myself like I do with my 70 and 90 scarves, but worry about the fold getting wonky. The MTs are only sewn on three sides… will the fold bubble out of shape when the MT gets wet? If so, is it easy to reset with an iron?