Yes, they are light blue. Sometimes it happens on the driver's side screen, sometimes on the center console screen, sometimes both and sometimes it works just fine.
Found this elsewhere on this site:
TSB 10-24-9 was just published on Friday. It states:
Some 2011 Edge and MKX vehicles may experience various concerns with MyFord Touch and MyLincoln Touch Systems that include the following areas: Traffic, Direction and Information (TDI) calling wrong phone number, Travel Link subscription, voice recognition, phone pairing, address book downloads, intermittent touch screen inoperable conditions, SD card fault, screen reboots, performing system maintenance, navigation set in kilometers/voice communicates in miles, and reverse camera scrolling display. To correct these conditions the APIM will need to be reprogrammed.