I have the same issue, and I’m ok with changing it to a different visualization. However, what’s really annoying me is that I can’t see the metrics used in the existing charts. I have tens of this type of chart, with maybe a hundred different metrics in total. I can’t recreate everything. At least, provide an option to view the configuration of metrics even if the chart is not rendered to the end user.
Here is my brand new contribution if you are looking for a replacement for the Ayima funnel chart.
It’s a custom viz that allows you to use both major data models (one variant per model) and finely customize graphic styles.
Tabular-first approach avoids many of the common pitfalls associated with other graphical representations.