I am trying to use THStack to plot side by side multiple 2D histograms as heatmaps (with COL(Z) option).
Multiple histograms are added to the stack without a specific draw option and then THStack is drawn with "PADS COLZ".
Doing so with TH2D works perfectly fine but with TProfile2D it produces empty plots.
X axis and stats box is drawn correctly but the Y and Z axis are absent and the plot is blank.
The TProfile2Ds can be plotted individually perfectly fine.
My tests were made with jsroot 7.10.0 and root 6.38.00