Can't edit components in blueprint

I can’t edit any of the components in blueprint. I tried to delete components, not working either. Any idea how to?

It looks like you have a parent class called tank,. If those components are in there then you won’t be able to delete them

thanks for the info but i can’t edit them after i compile . its not in tank class. Every component I added are static mesh component and are asset directly imported to blueprint

ah sorry your layouts different i didnt notice that. it looks like you didnt actually add a new component, you added a new variable thats a static mesh component type. you need to click that big greenbutton that says add component to actually add a new component to it.

I did add a new component using add component button as u said but still goes to the list after i save. i dont know whats wrong may be a bug??