Mercenary window not displaying properly

[LizardKin]

Since the launch of the Planes of Prophecy expansion, the mercenary window is displaying as a featureless black box. I can find the various buttons in the window by mousing over them, but they aren't visible. Is there a patch to Fetish that can resolve this, or is it something wonky on my end? Thank you for continuing to maintain this UI, I appreciate it.