No. I am on an extension of stay in a non-B. My paperwork for the extension went through fine in Sept. -- passport stamped with the extension and a paper receipt of paid extension, but the info didn't go in the system. When I saw that, I rushed the next day to immigration who apologized and even said they remembered me (small office) and know I extended. Luckily, all was taken care of in less than a minute. I have seen other people on here say they noticed that error, too, when they couldn't do 90 days per usual.
A LOT of people here have mentioned the same thing here recently and it was suggested that there was a delay in a system update. If this is your first 90 days again after a regular extension, it might not be updated in the system. This happened to me, and my immigration office said it wasn't updated. ..but it was fixed easily onsite.
(Side note: I tried and tried online - not knowing I had this problem.- to get the website to work. Kept trying the app, too, though knew it is rarely successful -- but surprisingly I did get through on the app far enough for it to say that my visa expired in Sept. -- and without evidence it had been extended again)
Yes, I was not speaking to the WP process. To clarify, upon your second year of stay, it is not a new Non-immigrant B, but just a 'second' extension of stay stamp???