B b1055 macrumors regular Original poster Mar 29, 2016 #1 Wont open anymore. Just get a blank window. Any one else have this issue?
simonsi Contributor 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.