Freezing/Crashing of the Nitro Pro 8 Software

[Anilla Abraham]

Good day,

While using the software, the program crashes causing me to loose documents every single time. It started off slowly until it doesn't even stay open or in progress for a few minutes before it crashes again. I've tried some solutions provided on the forum that I saw, however, this has not worked for me. I tried "repairing" and restarting as well as submitting the crash report. This was purchased many years ago. Your assistant will be greatly appreciated as this is one of the most important programs required for work. 

Thank you in advance.

Regards,