Deleting column from *.rdlc file produce invalid file

[Mohamed]

In the report designer when I delete column and view it in visual studio it shows this error:

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

I can't understand the message, I oppened the *.rdlc file in visual code, and I can't figure out where the problem is (the file is huge, and I'm not familiar with rdlc files especially as xml).
also this is not happenning with all reports, I'm attaching some files that may help you understand the problem, two files for the report produced the problem(before and after the edit in the report designer), and two files for the report edited without problem (before and after)

Attachment: rdlc_reports_542b641c.rar

[Vinoth Srinivasan]

Hi Mohamed, 

 

Thanks for contacting Syncfusion Support. 

 

This is an issue with our report designer and we have logged defect report for this. The fix changes will be included in our upcoming Volume release. 

 

Regards, 

Vinoth S. 

[Mohamed]

Thanks for the reply.Is there a specific date for the next release containing the bug fix? and what do you recommend till then (is there any temporary procedures I can take)?

[Vinoth Srinivasan]

Hi Mohamed, 

 

We request you to use VisualStudio for deleting the column from your report and our upcoming volume release has been scheduled in the end of July, 2017 which will include the fix changes for this issue. 

 

Regards, 

Vinoth S.