Well, you didn't include the screencap so I can't see what you're talking about and you didn't really explain the problem at all, just said you are having one so you must be able to understand why I can't really help you much. When you are working as an accountant or HR person or whatever, you will need to ask for IT help sometimes and to get effective help from them, you'll need to think about how to help them help you by giving them all the info they need to diagnose and solve your problem. This can be good practice for you.

In the meantime, I can tell you that you can usually start over at the beginning of the report you are working on, like start now at Step 101 and try carrying on from there. If you still have problems, then take a screencap of whatever doesn't look right and explain exactly what step you are on and what is happening, ok?