New Bug Encountered: Create File Excel template

I have been trying to create a file through a task using create file and excel format, it generates the template file but then when I try to open it in excel or on onedrive I get an error saying it needs repairing. If I repair then the task no longer creates a file. I have tried every option there is and the only way to get it working is to generate a excel template file in appsheet and then do no adjustments to it and open it read only ignoring the repair error. Can you please advise when this bug will be fixed?

Please contact support@appsheet.com for help with this.

Attn @prithpal @Dan_Bahir