Blank Aura list upon importing an Aura straight into "Not Loaded"

[asakawa-k]

When importing an Aura that is immediately in the Not Loaded section the left config panel goes blank until you move the mouse wheel.

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Import this (blank Aura with just a load condition) on any class but DK.

Running 2.8.1
(Relating to recent discussion in #WA-alpha)

[emptyrivers]

This issue pops up in other places, as well. In #812, if you shift-select a list of auras long enough that not all of the aura display buttons can be displayed in the GUI at the same time, then all of the buttons will fail to render, until you scroll the mousewheel.

[emptyrivers]

So, I suspect (without having done any actual research into the code that does this, so I could be wildly wrong) that this has to do with Pick()ing an aura whose display button would render out of the bounds of the GUI.