Loss of capture settings in 5.1.2

Anyone else noticing a loss of capture settings in 5.1.2? I'm on Win7-64 Can't say it wasn't present before, but if it was it happened rarely. I've sent in two cases in the past week alone to PhaseOne where after closing and restarting C1, various captures would have their settings reset to defaults.

Haven't discerned a pattern yet though I'm sure there is one.

Then last week during tethered shooting, after awhile captures would simply fail to appear in the thumbnail list and on screen. They were downloaded properly, just not showing up until I restarted C1. That time, every setting for that session was wiped out.