i was fixing up a screw on my guitar today that fell out and as i was getting ready to put the strings back on i decided to take off the truss rod cover and take a look-sie, just out of curiosity. as i did so, the nut fell right off , i tried holding it down and screwing the truss rod cover back on, hoping this would hold it down, but it definetely didn't help at all. i had this nut glued on about a year ago, did someone just do a bad job or is this somehow my fault? and the most important question is, what should i do? is there some type of glue i can get that i can easily glue the nut back on with and solve the problem quickly? or is it more complicated then that? thanks guys