How to undo LTR Direction that impact Data Model and Reporting BI Analytic

Summary:

Hi everyone, I'm seeking help. Has anyone ever used the 'Force LTR Direction' option in an RFT template? I clicked it by mistake and can't undo it

Content (please ensure you mask any confidential information):

I created an RFT template and accidentally clicked to insert data with the 'Force LTR Direction' option enabled. As a result, an additional field was added to the data model, which cannot be deleted. This caused my report to display the total in the right column. I accidentally clicked this button on the RFT template like picture below.

It’s now showing in my data model, and I can't delete it. Is there any way to undo this? Please let me know if there’s a solution. Thank you so much!