VP 17.1 slows down on macOS

After updating to 17.1 VP became very slow. The same OS(v11.7.9) and PC since few years
Any thoughts on the cause, java, VP ?

Robert

Would you please send us your vp.log files for checking? You can export them from Help > About dialog of your VP Application. Please send them to support-team@visual-paradigm.com for diagnosis. Thanks and look forward to hearing from you.

I have sent. Thank you in advance for your help.
Robert