Everytime I click on insert symbol now, the same symbol appears that i last used, i don't even get the dialog box to choose a different symbol. I also lost the components tab on my documents palatte.

Everytime I click on insert symbol now, the same symbol appears that i last used, i don't even get the dialog box to choose a different symbol. I also lost the components tab on my documents palatte.No clue what happened...Any suggestions?

SolidworksElectrical