It is important to know how to do a Bead Refresh on the End Bead as well.
Always keep your work CLEAN to ensure that you do not have any crosshairs.
To AVOID a corner, which can cause pulling and tension, be mindful to take an Oval section shape.
Remember you want the edge of the wefts to meet up with the On-Base Start Bead. The angle of the bead will be at 45º.
Do not CINCH your two strings when tying off your Start Beads. That will cause your bead to have too much tension again, and then you are right back to the same issue you were trying to eliminate.
Make sure you only use a little dab of glue on your knot/ legs, and then plier flatten to ensure the weft is sealed.
If you need to you can open up the bead one more time, and remove any little hairs ONE HAIR at a time. Just remember to close it back down when you are done!
You will solve for 3 Problems, in this order