Spreadsheet cells crossed out

I asked this question last week and did not yet get an answer. When I create workbooks using the trial version of aspose.excel, all the cells in my last spreadsheet are crossed out. Is this a function of the eval version or will this be a problem if I purchase the software?

Please disregard this post. I did get a response from my previous post. I was waiting for email notification. When I didn’t receive one, I assumed it hadn’t been answered. I just checked the post and there is a response.