Error when tries to guess more than 12 cuts

[arimorcos]

I think this error is occurring if selectROIs tries to guess more rois than are allowed. I haven't looked into it at all though. Decreasing the cut number and clicking again fixes it. Here's the error:

Index exceeds matrix dimensions.

Error in selectRoisGui/calcRoi (line 8)
clusterIndex = kmeans(sel.disp.cutVecs(:,1:clusterNum), clusterNum+1, 'Replicates', 10);

Error in selectRoisGui/cbMouseclick (line 78)
sel.calcRoi;

Error in selectRoisGui/doManualROI>@(varargin)sel.cbMouseclick(varargin{:}) (line 13)
set(sel.h.fig.main, 'WindowButtonDownFcn', @sel.cbMouseclick),

Error while evaluating Figure WindowButtonDownFcn