Lo-Fi Games

Well this is kind of interesting. When you press CTRL+ALT+DELETE while playing the game, your characters' portraits will disappear.

Don't worry. At least they'll be back the next time you re-arrange your character's junk.

Still, this is kind of a minor bug if you put it this way.

This also happens to me if i "alt+tab" out of the game and then go back into it

The portraits will also disappear anytime the game is in fullscreen and is no longer the active window.
Unsure if you were running the game in fullscreen when you Ctrl+Alt+Del.

Also, there is already a thread regarding multiple portrait bugs.