[BUG]:

[tylercheung]

Describe the bug

Normalization step fails on 3.0 Matlab release with following error

To Reproduce
Steps to reproduce the behavior:

1. imported single folder into 3.0
2. coregistered anat_t2 and postop_ct successful
3. uncheck coregister, check normalization box, step fails w error below

Including FA information for white-matter normalization (weight = 0.5).
Unrecognized function or variable 'bprfx'.

Error in ea_normalize_ants (line 44)
        ea_coregimages(options,[bprfx,options.prefs.fa],[anatpresent{1}],[bprfx,options.prefs.fa2anat],{},0,[],1);

Error in ea_normalize (line 20)
            ea_normalize_ants(options);

Error in ea_autocoord (line 203)
            ea_normalize(options);

Error in ea_run (line 103)
                    ea_autocoord(options);

Error in lead_dbs/run_button_Callback (line 1293)
            ea_run('run', options);

Error in appdesigner.internal.service.AppManagementService/executeCallback (line 138)
                callback(appOrUserComponent, event);

Error in matlab.apps.AppBase>@(source,event)executeCallback(appdesigner.internal.service.AppManagementService.instance(),app,callback,requiresEventData,event) (line 63)
            newCallback = @(source, event)executeCallback(appdesigner.internal.service.AppManagementService.instance(), ...

Error in matlab.ui.internal.controller.uicontrol.UicontrolRedirectStrategy/executeCallback (line 231)
                    feval(callback{1}, src, event, callback{2:end});

Error in matlab.ui.internal.controller.uicontrol.PushButtonRedirectStrategy/handleCallbackFired (line 13)
            executeCallback(obj, src, event);

Error in matlab.ui.internal.controller.uicontrol.PushButtonRedirectStrategy>@(varargin)obj.handleCallbackFired(varargin{:}) (line 19)
            component.ButtonPushedFcn = @obj.handleCallbackFired;
 
Error using matlab.ui.control.internal.controller.ComponentController/executeUserCallback
Error while evaluating Button PrivateButtonPushedFcn.

>> 

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Environment:

• OS: [e.g. Linux, masOS or Windows and OS version]
• MATLAB version: [e.g. R2021a]
• Lead-DBS version: [e.g. v3.0]
• Lead-DBS setup: [e.g. downloaded from website or cloned github repository (and which branch)]

Additional context
Add any other context about the problem here.

[tylercheung]

OK, this is fixed after I reset the preferences...

[Ningfei Li]

great. I would also suggest to uncheck Include FA in the normalization setting. I think it's the default preference now.