App Designer: Unintended creation of the same Label in my project. After deletion, the same Label grow in number the next time my mlapp file is opened.
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Carlos Carriaga
on 31 May 2022
Edited: Carlos Carriaga
on 3 Jun 2022
I am creating a GUI in App Designer and have been using Labels and other controls. I created a Label with name "Manning's n" on the canvas. After saving my mlapp file, the same Label grew in number on my canvas the next time the file was opened. The Label(s) keep coming back despite the fact that it was already deleted (with many of its duplicates) the previous time the file was opened and then saved.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1017460/image.jpeg)
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Accepted Answer
Dhanesh Alagarsamy Chinnaraja
on 3 Jun 2022
The issue of duplicating MATLAB App Designer components could happen due to reparenting components. Refer to this EBR for more details: https://www.mathworks.com/support/bugreports/1918110
Howere it had been identified as a bug and fixed in R2019b.
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