Just to re-iterate. The model is saved out as a model file. There are no CP weights involved. Have tried all the procedures suggested so far and still happening, although it is still random-doesn't happen all the time.
Forgot password and spent the last 3 weeks trying to contact anybody thru every email link I could find and no response. Tried the contact form on support 6 times-no response. Finally had to create a new forum account to get here.
Thanks for all the responses and suggestions and I'm open to any new ones.
Thanks