Small IconBar issue

[Construed]

Every now and then when I start a new game the icon bar wont appear on mouseover unless I press ESC.
Anyone ever had this issue?

[Crimson Wizard]

Two random guesses:
1. There's a cutscene running and you skip it by Esc.
2. There's an invisible GUI on top of the screen and you close it by Esc (or something like that).

Well 3) you somehow scripted your icon bar to hide until you press Esc