Hi Payroll84
Thank you for posting and welcome to the MYOB Community Forum.
You can also delete a timesheet for a week, instead of deleting a timesheet entry for every line. Before the import is processed, you are usually asked to take a backup of the file because the process can't be undone. If you were able to do this, then you can still restore your file before the import was done.
Please feel free to post again. I'm happy to assist further.
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