• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

Steps to reproduce

Press 'add data' and observe point "page C"

What is expected?

Shape of parts of curve is not changed during animation, only the curve as a whole affine-transformed

What is actually happening?

Line segments dancing, curve is animated as if data is added from left side

This bug causes strange animation when updating plots with large data https://imgur.com/mRpJbv9