I read somewhere on this forum that one can free a sticky ego button by dousing it with a good helping of Isopropyl alcohol. Instead I would suggest using an alcohol dampened paper towel. Sometimes the finger gunk and other stuff can build up around the button and cause it to stick.
To clean the atty, simply blow out the excess
juice, soak it in alcohol, swish it around a bit, then blow out the excess alcohol and let it dry over night.
Sheesh, I hope you are talking about a 510 or ego, LOL.