Blog keeps showing products instead of posts

My blog page that I have set up in the reading settings is a blank page that is called blog and I have set the template to blog/news. It was showing for a while then began showing products page instead. It is like it keeps defaulting to the index.php instead of the blog/news template. I turned on wp-debugging and wow...there are a ton of errors now. some main errors on the blog page is Notice: Undefined index: taxonomy in C:\wamp\www\diet\wp-content\themes\framemarket\library\functions\marketpress.php on line 32. Hopefully you can help me because I've racked my brain to figure it out and came up empty handed.