Dragon issues profile saving issue

It seems like the more I save my user profile, the more the quality of Dragon goes down in terms of how well it recognizes my voice. Does anyone else have this issue? Is there anything I can do about it? What I’ve been doing is I will just save my vocabulary and start a new profile and import my vocabulary.

Maybe your virus scanner is corrupting your user profile.
Configure the virus scanner so that it doesn’t actively scan
C:\ProgramData\Nuance\NaturallySpeaking15\Users

Also, go to permissions and give your Windows user name full control of the directory.