1) The issue with lockscreen when the text under the datetime is cutted if softkeys are enabled is still present;
2) Wifi/Mobile icon doesn't change its color when is connected to sync data: icon color always stays grey. On tile screen icons are orange.
3) Maybe it's my local issue, but I can't add Exchange account: fails with Couldn't open connection to server. I'll try again tomorrow when I get to work.
4) If to press Win button when you are in Apps menu:
And how to get the list of recent apps now? When I press Win button, only screen with Workspace tabs and icons to manage wallpapers and etc. appears.
PS. Hope, CM team will add Pie Control in the next releases.