Hi
Sorry for the delayed response. I am not well. Just returned from hospital.
I kindly request you to use older version of this plugin.
I am sure that I will fix this issue in coming day..
thanks for your our plugin and reporting the bug. we need more information about the bug. so can you please tell us.
1. WordPress Version
2. WooCommerce Version
3. Which Type Of Product [Simple,Grouped,External,Variable] , [Downloadable, Vitural]
And we are also. Working on another version which feature like creating project, add target .etc.