I am a using a dcc.Graph in ny app to display around 100 curves in quite a small plot.
The legend can only show curves 1 to 13 so there is a scrollbar. However, when scrolling the slightest, it skips from 1-13 to 34-46 and then to 67-79 and so on, making it impossible to see certain curves in the legend.
The scrollbar handle can also be clicked and dragged to scroll more accurately, but since my dcc.Graph has the "edits" : "legendPosition" option, moving the handle also moves the legend a lot and it causes some bugs where the legend gets cropped.
I would also like to keep the legend moveable if possible.