I try to position the quilt so the end threads are on the edges. They are trimmed off later. I design the stippling so it travels a few stitches off the quilt and onto the batting/backing.The bobbin threads are pulled up at the beginning. I leave them long and bury them in the quilt later.
You may want to stop the machine a few stitches before the end of design. Then needle down/up to pull the bobbin thread so you can bury it. You may be able to adjust the cut length of the thread tails or turn that option off on your machine.
I have trimmed the end threads on the back. These are wall hangings or small projects.