[Offie]

I'm still trying out the Kindle Voyage and have had it for two weeks. When I turn it on for the first time of the day, I'd say every other day it has that bug:

It's stuck in the book I was reading when it went into sleep mode; no way to use the home button or dictionnary, or anything, only page turns, go to, and I think frontlight setting.
It displays the message "The selected application could not be started, try again" whatever I try to do.
If I turn off the screen and turn it back on, it gives a black screen with a keyboard at the bottom. If I try the short restart, nothing happens.
The only way to un-bug it is a long restart (pressing the on button for 20 sec.)

I've read some similar statements in the comments at Amazon.com. Do you guys get anything like this? Do you think a software update could correct it?
Does your Kindle Voyage have any bug?

(That's annoying because other than that and the surprisingly low battery life, my KV has none of the screen problems people complain about...)