I just emailed them about this today! My transcripts were sent over two weeks ago and it said they didn't receive them. After I emailed them, it was immediately updated to transcript received. haha. But I think the programs can already see the grades once you e-submit the update, they just can't see the updated GPA and it doesn't say the grades were verified yet. At least that is what I took from their "FAQ's."
"As soon as you e-submit your Academic Update, OTCAS gives your designated OT programs real-time and secure access to your entire application on-line, including the UNVERIFIED courses you entered during the Academic Update. Once OTCAS receives your updated official transcripts, OTCAS will verify your fall courses and recalculate your OTCAS GPA. Your entire application file, including your newly VERIFIED courses and revised GPA, are available to your designated OT programs online immediately."
I'm not sure how much programs want to see the new GPA, I'm just concerned because I took a pre-req this past fall.