Single product bulk duscount

Hello,

I’m trying out this extra plugin to create a bulk discount / graduate pricing for a single product. But I keep messing with the settings but cant get it the way i want. At the moment i have https://wodio.nl/product/perixx-periboard-517-w-afwasbaar-toetsenbord-ip65-stofdicht-waterdicht-toetsenbord-qwerty-us-wit-2/?bundle_quantity_3=3

But it has a few problems
1. somehow ‘(before discount)’ text is added to the page
2. The ‘in stock’ value is displayed twice
3. In the cart it will show the product and the bundle. I can turn off showing the bundle in the cart but then it will just say product x 1.