[Known] Dire Charm: If there is no target available, it spams attack rapidly?

Franpa

Gate70 said:

Characters under the effect of Dire Charm should not have their attack icon flicker on/off if there is no target for them to attack

1. Load the attached save (Dire charm no target to attack).
2. Select Abdel and move him slightly north-east to trigger a dire charm trap.
3. Reload and try again if Abdel saves against the charm.
4. Observe the result of Abdel being Dire charmed with no targets in sight.

*Observed*
Abdel has a weapon icon overlaid on his portrait which flickers on & off several times a second.

*Expected*
Abdel should not have a weapon icon overlaid on his portrait unless he attacks a target.

The attack icon for my inflicted character is flickering rapidly while he has no target. Windows 7, no mods installed. (Look at the attack icon on my character portrait)