Katalon Studio, memory issue adding variables for data driven testing

Hi, I saw the template posted for use but when i signed in here, i didn’t see any template just this input box and can attached snapshots.

Details: Windows 10, Katalon Studio,Version: 5.7.1,Build: 1,

added about 30 or so variables to test case (variables tab and inside script).

I have attached 3 more images, these showing spreadsheet with 1 record of variable data,

test case script sample, test suite variable mapping, etc

Hope this helps,

stewart

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memoryIssue-Katalon2.jpg

memoryIssue-Katalon3.jpg

memoryIssue-Katalon1.jpg