Logout issue?

[Ed Greshko]

Running fully updated F15/64bit.

When logging out, I often have several apps running.  Among them are 
Google Chrome and Google Earth.

On a subsequent login I've had Google Chrome come up without it "pined 
tabs".  A restart of Chrome restored the pins.

Once, so far, Google Earth indicated that myplaces.kml was corrupt.  It 
restored from backup and all is OK for now.

The above never happened in F11 that I'd been running for quite some 
time.  This would seem, on the surface, to suggest a race condition of 
some sort.

Just wondering if anyone has seen this?  Unfortunately, it does not 
happen with any frequency or consistency.