Error saving after PARAFAC manual artifact cleaning

[UriEytan]

Hello,
I've been encountering a few problems while trying to 'clean' my signals using PARAFAC.
My batch I use is as follows (wonder if I should alter it a bit?)

In general - the 'Save Data' button is supposed to replace the file I'm using, like saving a normal script? Or it only 'saves' the modifications into the new SNIRF file I will get in the last module?

1 - when I extract the artifacts I detected, I get an error while clicking the '-' button to subtract, thought when I click the 'Clear Noise' button the noise is being subtracted. The errors is as follows:

Reference to non-existent field 'output'.
Error in gui_ParafacIO>gui_ParafacIO_OutputFcn (line 134)
varargout{1} = handles.output;
Error in gui_mainfcn (line 264)
feval(gui_State.gui_OutputFcn, gui_hFigure, [], gui_Handles);
Error in gui_ParafacIO (line 42)
gui_mainfcn(gui_State, varargin{:});
Error in plot_sessions_GUI>btn_substractPARAFAC_Callback (line 5313)
gui_ParafacIO() %,gcbo,[],guidata(gcbo))
Error in gui_mainfcn (line 95)
feval(varargin{:});
Error in plot_sessions_GUI (line 42)
gui_mainfcn(gui_State, varargin{:});
Error in
matlab.graphics.internal.figfile.FigFile/read>@(hObject,eventdata)plot_sessions_GUI('btn_substractPARAFAC_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating UIControl Callback.

2. When I enter the Write SNIRF module, it does write it but I can't open it, getting this error:
   25-Jul-2024 16:45:09 - Running 'Read .snirf'
   25-Jul-2024 16:45:09 - Failed 'Read .snirf'
   Error using importdata (line 137)
   Unable to open file.
   In file "C:\Program Files\MATLAB\R2017b\toolbox\matlab\iofun\importdata.p" (???), function "importdata" at line 137.
   In file "C:\Sagol Project\spm12\toolbox\LIONirs-master\3dMTG\IO_FileFuncs\Createproject_fromsnirf.m" (???), function "Createproject_fromsnirf" at line 26.
   In file "C:\Sagol Project\spm12\toolbox\LIONirs-master\nirs_run_readSNIRF.m" (???), function "nirs_run_readSNIRF" at line 47.

No executable modules, but still unresolved dependencies or incomplete module inputs.
The following modules did not run:
Failed: Read .snirf
Skipped: Normalization dOD = log(I/Io)
Skipped: Extract
Skipped: Subtract
Skipped: DisplayGUI

Thank you very much!