From what I can tell, @Uthanasia excepted, its not a widespread problem. For me its been an intermittent problem, that either clears itself with a reboot, or failing that clears itself on a restart or two.
I doesn't seem like its a widespread problem. I get the feeling that Banks is spread thin on engineering and that the iDash is not a high priority.

Here is my current layout. It has been like this for a week and been fine. I do notice every now and then the screen gets dim but I don’t know if that is normal or just from the Arizona heat.