Would I receive gold box(es) if I get all the answers correctly as my rank is below WO1 ?

Me2. It is sad that the Welcome Back gifts is gone. I think at least you can give a small gift with simply double Experience and some % more in battle crystals for a few days. It is okay for me without free supplies or crystals in the gift pack. The double experience would let us, who has been away for a month or longer, to get back a bit faster. Please consider to put a small Welcome Back gift.

I have reported this issue in "Bugs & Glitches" on 29 March but they just said that it is okay. It is still not working so that I still cannot refer friends. Hope someone would check and fix it.

Yes, I am sure the procedures are correct. I have invited one friend with the same way last week and she is on my invited friend list but the two whom I have invited this week are not.

Is there no more the referral system? I have invited 2 friends but they are not on my invited friend list. As they are promoting, I received no crystals. I sent them the "copy link" to sign in. I was there when they sign in; I am sure the procedures are okay.