The Dink Network

Anyone know how to fix the following
What is stopping the fireball (pic 2) and how can I stop it doing that??

Fireball issues

First area dink is standing - works fine fireball goes right through screen to the end as it should

second screenie - fireball seems to hit something - and becomes ineffective

3rd screenie shows my hardness in screen in case someone thinks thats the cause.

EDIT Screenies seem to change their order so ignore numbering hehe

its caused by you shooting a sprite with nohit off. Probably an after-image of the fish? They shouldn't even need to be hard after all.

Nope no hit is not ticked... your second suggestion fixed it tho - the fish shouldn't be hard ) Thanks ExD