Zwave shutter 2 entities to manage

Hi there,

I have an issue with my Zwave Shutter. I can use it, but i have 2 different entities to manage it:

image

When i use the top one with the stop button in the middle to open it, just a little bit, i need to use the bottom one (without the stop button) to close the shutter.

Anyone got an idea how to fix this?

And if possible i would like a slider also to close it in percentage, but first things first, just 1 entitie to manage it.

thanks.