Update: This issue is now fixed in MySQL Workbench 6.3.9 After upgrading MySQL Workbench 6.2 to 6.3, my Workbench displayed Mac’s spinning wheel of death almost all the time, even with the most simple query: SELECT * FROM ecruite.MenuItem; The queried table consists of 4 rows with 10 columns each and approx. 10 characters each.…