~Bella QuetregengonJun 8, 2015, 1:27 AM17 Postspossible solutionsyou may try below solutions adjust Notes client JVM setting https://w3-connections.ibm.com/wikis/home?lang=en-us#!/wiki/Wabc8844a84d7_4a24_8287_2647f7774e3a/page/Recommended%20Notes%20JVM%20Settings%20to%20prevent%20crashes disable some unused fonts in Font Book which described in https://support.apple.com/en-us/HT201749