B b1055 macrumors regular Original poster Jul 25, 2010 181 10 Mar 29, 2016 #1 Wont open anymore. Just get a blank window. Any one else have this issue?
simonsi Contributor Jan 3, 2014 4,851 735 Auckland Mar 29, 2016 #2 Have you tried anything to resolve it? Restarted iMessage? Logged out and back into iMessage? Restaretd the machine? I've just updated 2 machines to 10.11.4 and neither did this so it isn't normal.
Have you tried anything to resolve it? Restarted iMessage? Logged out and back into iMessage? Restaretd the machine? I've just updated 2 machines to 10.11.4 and neither did this so it isn't normal.