I need everyone on the latest (11.0) version who is willing and able to do a test. This will hopefully upgrade you to 11.1:
Go to Settings/About/XenonHD updates
Check for Update
You should have an update ready. PLEASE make sure you have a gapps in your /sdcard root - the 0301 standard gapps is easiest because then you won't have to enter the filename in settings...
Select the Auto Update feature on for the full experience.
If this test works, the ROM will download (even if it says NaN, hang around for a little bit - it still downloads) and you will be rebooted into recovery, where the ROM and gapps will automatically install.
Please report back with the results.
Later on I'll give the link to the update for those who don't want to test the OTA feature.
Update: