Hey guys, now I got it!
It was a fight again, because I didn´t rebuild. That´s the most important step!
I send you a picture. It´s not the prettiest glasses, but I learnt this toll now completely! Thanks! :)

Hey koi...what's that?




There are two solids not joined together,seem that you added a "ring" to cover an unwanted result

M

Hey M,
thanks for the question, you´re right.
I fixed it. I made the fillet before the flow. That´s why the result is so strange.
This time I made the flow and afterwards, I did the fillet. It´s looking better now.
I think its best to do fillet at last?
Best regards and thanks for the hint!

Koi