All fields have same part and manufacturer

[Terry2000]

As I progress and save work, at the end of the session upon checking, all component fields have the same part - in my case all Fixed-Res read 47uF Panasonic. I created a new identical schema but the same has happened. Any advice?
Regards

[Alex]

Is it possible that you selected all components (accidentally or intentionally) open properties and changed them? And the changes were applied to all selected components.