Dawn of war Shift key problem Thread

Hey There,

i got a problem while i played Dawn of war soulstorm (THE DOW SS PRO MOD) and suddenly i couldnt use the Shift Key on a normal Way anymore.

If i used shift to release a Unit of a group of units the hole screen is without any menu or abilityfield and so on...if i press Shift again all will return again but it is really disturbing in Gameplay.

Thanks for answers