Just back from our second trip to RM. When we arrived in our garden view room we noticed it did not have one of the large mirrors that our (oceanview) room had on our first trip. We inquired with the gentleman helping with our bags and he said they had removed all the mirrors a couple weeks prior.
In conversation with some other guests later on, we were told (this is all secondhand) that an intoxicated guest fell into one of the mirrors and was injured, so they removed them all. Feel awful for the guest, but we did miss having the mirror...