Been using XY charts for a while and yet still cannot understand the root cause of disappearing options for X and Y fields.
Usually, when i start a fresh XY chart with Auto mode for series mapping, the options are found in both X and Y fields.
Other times, when i duplicate the working chart and try to experiment, the options suddenly become unavailable, even though all the config parameters are identical as in the original chart:
I try refreshing the page, switching to manual and back to auto and whatnot and yet the options remain unavailable. Some dots are displayed in the actual charts but in much smaller amount than in the original.
Why is this happening?
