MATLAB: Error when using ‘Run Section’

I get the following error whenever I click on Run section.

If i run the entire script the it works fine.

If i select individual snipets of code then it still works fine. Only run section produces this error. The same error no matter hat code i am runnng.

I have windows 10 and MATLAB 2020a.

Index exceeds array element count (76).

Error: matlab.internal.editor.evaluateCode

[Sahithi Kanumarlapudi]

Hi,

Can you attach the screenshot of the error message