Bami cinder "bug"

Hi, I just played a match with and I noticed a very annoying interaction with bami cinder. Let me explain:

I spotted a control ward in dragon pit, behind the water dragon . So I went to destroy it, however by walking towards the ward, bami cinder procced the dragon aggro, and sinced it was a water dragon, his aa slowed me and gave the enemy team the time to react and run to kill me. And I couldn't run away cause water dragon slow so powerful XD. So long story short: dragon made 57% of the damage on me, and slowed me to death.

So, I just wanted to point out, it feels really weird to buy a item so you can clear jungle faster, but instead gets u killed when you want to do a good action by clearing wards in dragon/baron pits.

Thanks