Anybody Notice a Difference?

when I logged in this morning my auto-fill Chrome feature did not work as it had for months or years.. I had to enter my email address and password manually, and it had been so long, I nearly forgot the password.. also, I notice the guests and signed-in members numbers are really low relative to the recent past? ..did something change? also the verizon wireless icon in the tab disappeared. it is now the page icon w/ folded top right corner again..