peacemind

Thank you for reply I try to do with suggest in link post. That if I set variance to 100% and expand stroke the shape almost the same thick as original but sometime I just do not want end of my line is to thin when set variance to 100%.I usually use variance 75% and also I try to use pen tool that not got this issue. But I use vector brush tool to just draw and it make more time process if I have to adjust every line pressure curve when I draw On iPad app also have same issue I hope affinity team to fix this issue both on iPad app and desktop app

I am new for affinity designer. I use tablet pen to draw flower with normal pen brush when I finish I would like to expand stroke to a shape but when I do it it not look same as I design before expand stroke I spend huge time to draw a lot of flower but when I expand I not same as I design. So disappoint for first time use. How can I fix this issue?