Phew!
i panicked over the weekend because I had completely forgotten to renew my Nexus earlier this year. GOES showed me dreaded red message with EXPIRED on it. I was all dreading because I read that it can take anywhere from 3 months to 6 months with no grace period for people who let it expire,
7/31 Submitted renewal application & elected to convert to Global Entry
8/1 Shown as Approved for Global Entry & APEC Business Travel Card showing as active again.