I hope someone had the same issue and find a solution… I spend to much time trying to solve it.
Here is my case : i’m trying to show a time series with 3 graph and want to stack 2 of them (by percentage) and leave the third one by default.
The 2 first are visualized by bar and the last one by line.
It works well when I leave the stacking in “normal” but once I set it in percentage, the bars just disapear.
If you have the answer or a hint, you are the best