FG won't let me add a class to my character sheet

[Dyldor]

I've already added the Ability Scores, Race, and Background. When I try to drag the Cleric, Life Domain to my sheet, nothing happens. Also, the skill "usually investigation" was added to my skills section. What's that about?

[LordEntrails]

FGC or FGU?
Manage Characters or a Campaign? Your Campaign or are you a player?
What extensions are being used?
Any class from any source or just a specific one?
Repeatable in a new campaign with a new character?

[Dyldor]

I believe I remedied the situation. I dragged Cleric to the character sheet instead of the Life Domain and it worked. It then had me pick my domain. Makes sense.