Script completes but followed by unending zeros

Hello,

I have a script that, until today, was running perfectly but then I added in some conditional statements and now it runs through but is followed by a bunch of zeros that go on until I hit CTRL + C. Otherwise, everything runs exactly as expected and I haven't noticed any places where the conditional statement has not been closed. Has anyone ever encountered neverending zeros at the end of a script before?

(I'd attach the script but I'm really not looking for someone to debug my script - general answers appreciated)

Thanks!

[Adam Danz]

Look along the right side of the editor for warnings. You probably have a large variable with 0s that is not being supressed or perhaps the output is not being supressed.

https://www.mathworks.com/help/matlab/matlab_prog/check-code-for-errors-and-warnings.html