IE10s still have the same problem.

prefix post reference : https://forum.katalon.com/discussion/6906

As you answered,
I added it to IE Trusted sites and tried again,
but the same problem still exists.

And TC performance is so slow that it can not be applied to automation testing.
(Click, Focus Event may take at least 23 seconds or more to get out of time)

here, Test Environment Spec
OS : Windows 7 Professional K Service Pack 1
CPU : Intel I5-6300HQ @ 2.30Ghz
RAM : 8.00GB DDR4
IE Version : 10.0.9200.17609

Katalon Studio

Version: 5.4.1

Build: 1

Thx for reading