Leonard Tsang, if your browser causing ZD to crash for whatever reason then it for sure needs investigations hence request to open a ticket with our support team with following info:
Debug file for both ZD's need to be collected.
which browser and its version?
Also pls chk if you are able to see this same issue on a different browser and on a different machine?
Is something specific being done which causes this or anything?
regards
Ramprakash
