DBD Survivor Blood Web + Challenges in Custom

Dark41

I finished playing a normal game as survivor, i was at the points screen, i SHIFT+TAB to open the overlay to join a custom game and then i went in the challenge "room" and when i closed it i found my self in the Custom lobby but i could still use challenges/blood web and i had only the same stuff i had in normal games, not every item/addon/offering, no all level 3 perks. To check if it was completely bugged i selected a challenge and went in game, at the end of the match i got both the match blood points and i had completed the challenge and i could still only use the normal stuff + challenges and blood web, the bug "fixed" itself after i left & rejoined the lobby.