Error using MultiAssignmentSparse

[vrrenske]

Hello!
I have used SuperSegger quite a lot in the past, it's been super helpful, thanks a lot!
Today I tried to run it after quite a while of not using it; but after a while during TrackOptiLinkCell , I get the error message below. Is there something I could do to fix it?
I'm running a >200 frame timelapse of a mother machine experiment; using fluorescence segmentation, am on Windows (matlab 2016a).
thanks a lot, cheers, Renske

Error using multiAssignmentSparse/exchangeAssignment (line 499)
Subscript indices must either be real positive integers or logicals.

Error in multiAssignmentSparse (line 346)
        [assignments,revAssign] = exchangeAssignment (assignments,revAssign, totCost, indexF, indexC);

Error in trackOptiLinkCellMulti (line 149)
    [data_c.regs.map.r,data_c.regs.error.r,data_c.regs.cost.r,data_c.regs.idsC.r,data_c.regs.idsR.r,data_c.regs.dA.r,data_c.regs.revmap.r]
    = assignmentFun (data_c, data_r,CONST,0,0);

Error in trackOpti (line 93)
    trackOptiLinkCellMulti(dirname_seg, delete_old_err_files, CONST, header);

Error in BatchSuperSeggerOpti>intProcessXY (line 348)
    trackOpti(dirname_xy,skip,CONST, header, startEnd);

Error in BatchSuperSeggerOpti (line 213)
    parfor(j = 1:num_xy,workers)

Error in superSeggerGui>segment_images_Callback (line 213)
BatchSuperSeggerOpti(dirname, skip, clean_flag, CONST, startEnd);

Error in gui_mainfcn (line 95)
        feval(varargin{:});

Error in superSeggerGui (line 38)
    gui_mainfcn(gui_State, varargin{:});

Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)superSeggerGui('segment_images_Callback',hObject,eventdata,guidata(hObject)) 
Error while evaluating UIControl Callback