Hello and thank you for your feedback. We actually did fix this bug, that will be available in the next patch version. You can send us an email to 'mixomics@math.univ-toulouse.fr' mixomics@math.univ-toulouse.fr and we can send you the new version in the meantime.
Regards,
Kim-Anh
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Dr. Kim-Anh Lê Cao
Group Leader, Computational Biostatistics
NHMRC Career Development Fellow
Affiliate Senior Lecturer SCMB
The University of Queensland Diamantina Institute
Translational Research Institute
Level 5, 37 Kent Street | Woolloongabba QLD 4102
T: +61 (0)7 3443 7069| F: +61 (0)7 3443 6966
http://www.di.uq.edu.au/dr-kim-anh-le-cao
mixOmics: http://mixomics.org/
The patch version is available on our website: http://mixomics.org/2016/08/current-patch-to-download/