No, not with the stock sense ROM. I haven't tried again in a while. I've been using the Google Play Edition Kit Kat ROM from the developer forum I think and I haven't had the issue with that one. I've been using it exclusively for about a month now without any problem at all.
I also didn't have the issue with CyanogenMod 11. The WiFi passwords were remembered properly.
I was either going to try the stock OS's again if a RUU comes out for 4.3 or wait and try again when the Kit Kat version comes out. I really like the Google Play Edition, but I miss the camera software from Sense. Zoe's really handy with kids.