Mercenary pane, persona window

[Jazzlvraz]

I'm hoping I'm simply missing something obvious. I hired one mercenary on a new character and the mercenary tab of the persona window showed me the "change appearance" display, as I expected.

I hit the "show all my mercs" button, and now I can't get back to the first display; clicking the blue "View Your Current Mercenary" button does nothing. Could someone please let me know how to toggle between the two views?

I run the latest updater every time I launch the game, so I'm assuming my installation's up-to-date. My persona window file's dated 21 January, with a size of 238KB.