HoloMap has a problem with clabels

HoloViews
1 
import numpy as np
import holoviews as hv
hv.extension('bokeh')
ls = np.linspace(0, 10, 200)
xx, yy = np.meshgrid(ls, ls)
bounds=(-1,-1,1,1)   # Coordinate system: (left, bottom, right, top)
img = {1:hv.Image(np.sin(xx)*np.cos(yy), bounds=bounds).opts(colorbar=True,frame_width=200, frame_height=200,clabel='[eV]'),
      2:hv.Image(np.sin(yy)*np.cos(xx), bounds=bounds).opts(colorbar=True,frame_width=200, frame_height=200,clabel='[nm]')}
img = hv.HoloMap(img , kdims=['Type'])
img

bokeh_plot (11)

HoloMap only gives the clabel of the last image plot in the dict.

2

Some clearer Information on the bug. The clabel over the colorbar is ‘[nm]’ but it should be ‘eV’ because the first plot is shown. The same happens when the Holomap has serveral plots. Only the clabel of the last plot in the dict will be shown for all plots.