Hi Jorge,
I have a similar problem with Standardized RMR plug-in.
I click on the plug-in and the wondow opens to calculate this parameter, then I run the program, but the window reamins blank.
Reason is not due to missing data, because the text output correctly calculates RMR (unstandardized), but when I ask for Standardized RMR (i.e., SRMR) the program doesn't provide the requested oputput.
Could you please help me solve the problem?
Thank you
Maria Giovanna