You would have better luck at getting more suggestions if you made your own post, instead of posting in an unrelated thread. There should be nothing about Google Messages that would cause overheating, even with an update. There may be something else causing it. Did you have any other recent update like the monthly security update or Google Play Services update? Download Good Guardians and the Thermal Guardian from the Galaxy store and check to see what may be causing your overheating issue. Google Messages may be crashing simply because something else is causing the overheating condition. Have you ever cleared your phone's cache partition? If not, now would be a good time to do it.
