[2019] Aura of Decay slow

I bought the game yesterday and played a fair bit..fairly straightforward however cannot seem to understand why 'AoD' has a self slow

I go from 7% to -22% movement speed and its infuriating and was not warned of this by the games tooltip/mechanics and have no 'slow on hit' effects causing it. Nowhere does poison cause a slow?

Basically ready to drop the character, its like being affected by Temp Chains constantly..any fix for this? I got slight reprieve when my game bugged out and some reason gave me 72% movement speed...it was ok then until I restarted and im playing with a controller so I cant even use a movement skill