Now that Application.DoEvents() is no longer being called (#1906, #1913, #1919) I am noticing flickering while dragging in the WinForms control. This example is a signal plot with about 20k points. Flickering does not correspond with garbage collection.

I'll try to fix this within the next few days, but @AbeniMatteo if you have any suggestions let me know! I may try to solve this by drawing directly on the control (not a PictureBox) and manually implementing double buffering.