It looks like the guitar was shipped not meeting the factory specs. The warranty card has a 5 L and 3 H , I’m thinking that’s 5/64” at 12th fret under the 6th string and 3/64 under the 1st string.
with the piezo strip removed from the bottom of the saddle slot , I’m still at 7/64 under both 6th and 1st strings , with the saddle being exposed less than an 1/8”.
I did check the relief, it’s where it should be at the 7th fret.
Humidity? I’ve never seen humidity make this kind of change in action, and I have four other acoustic guitars. I have a 30 yr old Larivee that is 5/64 L and 4/64 H at the 12th fret, that’s never had a neck reset.
I sent Gibson support a message yesterday, will forward photos if needed. I can be patient, I understand everybody is understaffed these days.