@NICK NACK's ISSUE DW crashes/Hangs on launch :
1. MAke sure DW is quit
2. Navigate to th User Library/Application Support/Adobe/Adobe folder
3. Backup the CEPServiceMAnager4 folder
4. Delete the original CEPServiceManager4 folder
5. Check and quit any active CEPServiceManager process from Activity Monitor
6. Launch DW
DW should now work fine