I just came across a member selling very same images (uploaded twice) with two different licenses on alamy RF and L (I don't think it be appropriate publicly link his folio but how odd is that I am sure sooner or later he would be in trouble. should I report it?may be it's just a pure mistake and he is not aware of licenses.
but uploading very same file twice doesn't sound right to me to begin with.
eta: only reason I can think of he may have wanted to change licenses of the files but (if the files hasn't been sold)and he might have requested files to be deleted (which takes six months and he might have re uploaded the files with differnet licens before the initial ones were removed ,oh well you never know.