Switch to Window lose Data

When I use Keyword Switch to Window and run on Katalon, the new window loses data.

But I run Chrome, it gives out normal data

Please help me!
Regards.

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I strongly suspect the cause of your problem is the test code launching the popup window too early. But without seeing your test code, it’s impossible to say for sure.

Please help us to help you and follow this advice: http://forum.katalon.com/discussion/9337/tip-my-test-is-broken-nothing-works-please-help-me