An official announcement to all the users who have had the problems reported in this thread:
The OpenGL issue which is observed only on specific Mac has been fixed in 3.3.0.
Please tick [Use high performance graphics] in [Preference] again and test if any issue still occurs.
If you still have the same issue, please let us know.
On behalf of engineers of Pioneer DJ, we sincerely appreciate all of your useful reports and information which made this update possible.
Thank you again for your kind cooperation.
CRM, Pioneer DJ