Postcard Sweepstakes

Today marks 10 weeks since I last mailed in my postcard requests. For anyone that doesn’t know, stake gives 5SC for every postcard you send in according to their TOS. Whenever I contacted support when I sent them it, they said it would take 4-6 weeks to be credited. Now it’s 10 weeks with nothing. This is getting ridiculous, to the point where it doesn’t seem legit to me.