I think it doesn't have to be June 15 exactly , just proofs that cover maybe before and after the 15
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EAD expires 6/1/18
3rd renewal sent 1/16/18
Recieved by USCIS 1/17/18
Biometrics scheduled 1/27/18 Done 2/10/18
Approved 2/22/18. Card in hand 3/6/18