whitecap 5.2.1 bug and another

[Activation]

in "manage backgrounds"

I want to disable

1- a space odyssey
and
2- bullseye

but Whitecap insists on not keeping my settings as I would by default.
and clear to me each time in the loop display.
is frankly boring
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I hope that when you buy the platinum version we saw remove any Whitecap "pub" in launching this one

ok, it only takes a few moments to boot, but it's not clean so far

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maxium frame width = 2500

I have matrox triplehead2go
actually 2 screens 22" wide = 3360*1050

Whitecap running without any problems, but more of "waveshape" seems not to use the full potential of the width, and be very focused time (but the background helps to make less account)
I will soon go to 3 screens = 5040*1050 it worries me
is it possible to add an option for a stereo warshapes and most complete display