Not sure where exactly the bug lies, but I installed RISE, and tried to view the slides in the browser (Firefox, same problem in Chrome), only to find that the sub-slides do not show up. I see down arrows where I should be able to see the sub-slides, but they are not possible to show.
[py35] >conda list -n py35
# packages in environment at D:\Anaconda\envs\py35:
#
decorator 4.0.9 py35_0 defaults
fastcache 1.0.2 py35_0 defaults
ipykernel 4.3.1 py35_0 defaults
ipython 4.1.2 py35_1 defaults
ipython-genutils 0.1.0 <pip>
ipython_genutils 0.1.0 py35_0 defaults
ipywidgets 4.1.1 py35_0 defaults
jinja2 2.8 py35_0 defaults
jpeg 8d vc14_0 [vc14] defaults
jsonschema 2.4.0 py35_0 defaults
jupyter 1.0.0 py35_2 defaults
jupyter-client 4.2.2 <pip>
jupyter-console 4.1.1 <pip>
jupyter-core 4.1.0 <pip>
jupyter_client 4.2.2 py35_0 defaults
jupyter_console 4.1.1 py35_0 defaults
jupyter_core 4.1.0 py35_0 defaults
libpng 1.6.17 vc14_1 [vc14] defaults
libtiff 4.0.6 vc14_1 [vc14] defaults
markupsafe 0.23 py35_1 defaults
mistune 0.7.2 py35_0 defaults
mkl 11.3.1 0 <unknown>
mpmath 0.19 py35_0 defaults
msvc_runtime 1.0.1 vc14_0 [vc14] defaults
nbconvert 4.1.0 py35_0 defaults
nbformat 4.0.1 py35_0 defaults
notebook 4.1.0 py35_2 defaults
numpy 1.11.0 py35_0 defaults
openssl 1.0.2g vc14_0 [vc14] defaults
pandas 0.18.0 np111py35_0 defaults
path.py 8.1.2 py35_1 defaults
pickleshare 0.5 py35_0 defaults
pip 8.1.1 py35_1 defaults
pygments 2.1.1 py35_0 defaults
pyqt 4.11.4 py35_5 defaults
pyreadline 2.1 py35_0 defaults
python 3.5.1 4 defaults
python-dateutil 2.5.2 py35_0 defaults
pytz 2016.3 py35_0 defaults
pyzmq 15.2.0 py35_0 defaults
qt 4.8.7 vc14_7 [vc14] defaults
qtconsole 4.2.0 py35_1 defaults
setuptools 20.3 py35_0 defaults
simplegeneric 0.8.1 py35_0 defaults
sip 4.16.9 py35_2 defaults
six 1.10.0 py35_0 defaults
sphinx 1.3.1 <pip>
sympy 0.7.6.1 py35_0 defaults
tornado 4.3 py35_0 defaults
traitlets 4.2.1 py35_0 defaults
vs2015_runtime 14.00.23026.0 0 defaults
wheel 0.29.0 py35_0 defaults
xlrd 0.9.4 py35_0 defaults
zlib 1.2.8 vc14_2 [vc14] defaults