Drawn weapon skills' circles disaapear

[Angel Daggerfury]

Sometimes when I'm attacking stuff, all the sudden my weapon skills all disappear, so I don't know when a skill has reloaded all the way yet 2 use numbers 2 activate it (can't click any of the circle icons at the bottom 2 activate anything either coz all the circles disappeared). Hittin' ESC 2 put away weapon & repull the weapon out doesn't help either. Any1 know how 2 fix this without having to relog?