Error when tries to generate second set of basal kymographs

[clairelbromley]

Building kymographs for 270416, Embryo 1 upwards, cut 1 Saving overlay images... Plotting kymographs for E1 C1 took 70.021758 seconds

metadata =

     umperpixel: 0.2768
        xoffset: 0
        yoffset: 0
       cutFrame: 1
    cutMetadata: [1x1 struct]
       cutTheta: 0.7854
   embryoNumber: '1'
acquisitionDate: '270416'
      cutNumber: 1
     kym_region: [1x1 struct]
      isCropped: 1
    acqMetadata: [1x1 struct]

Attempt to reference field of non-structure array.

Error in cziFig>updateLinePos (line 964) set(handles.txtStartX, 'String', num2str(hObject(1)));

Error in roiCallbackDispatcher/dispatchCallbacks (line 94) fun(getPosition());

Error in imline>imlineAPI/setPosition (line 386)

Error in imline/setPosition (line 123)

Error in cziFig>menuLumenBasal_Callback (line 1901) handles.cutLine.setPosition(xy);

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

Error in cziFig (line 42) gui_mainfcn(gui_State, varargin{:});

Error in @(hObject,eventdata)cziFig('menuLumenBasal_Callback',hObject,eventdata,guidata(hObject))

Error while evaluating uimenu Callback