Same here. Tried replaying the new light, but I still had no subclass after ghost mentions that I now have light. No sprint, no double jump, no melee attack, no subclass in character menu, no power bar, no ability cooldowns, nothing.

I was able to recover my character from the issue by equipping a different subclass using the companion app, but the void subclass is still gone.

I just tried it and yep it works, no void though.