Workflow alfred-viscosity slowing down macbook 12 on sierra 10.12.4 - more than 100% CPU ressources due to python

Hello,

I want to report you that your workflow is slowing down my computer since the upgrade to 10.12.4
When I looked at Activity monitor, it says that python has an impact of 90% (it can be more than 100%).
I am running alfred 3.3.1[806] on a macbook 12 retina with sierra 10.12.4 16E195.

Alfred-viscosity appears in python process : (see capture attached)