Forum Post: RE: I had to make a fake invoice to clear credits that I couldn't delete - now AR shows a different amount than the "previous balance" on bill. What did I do wrong or is it a glitch?

A backup will not lose any information. The reason you do the backup before you try the verification is that you have a way to recover if it makes things worse. As a consultant I can help with this if you are not comfortable with the process on your own.