Which command returns two paths

I added by mistake a wrong path for a function and it has been saved permanently. When I execute 'which -all FunctionName'. The which command returns two paths (The wrong one and the correct one followed by shadowed) So my question how can I remove the first path and keep the shadowed one as the primary one? Note: I already tried pathtool and rmpath but the wrong path of the function does not exist there.

[OCDER]

1. can you show us the results of which -all (remove any personal information)?
2. what is the CURRENT FOLDER, or the working directory you are in, when you call this which -all command? The current folder is automatically included in path despite trying to remove it.
3. Do you have to use the same function name? If so, you could use a private folder to prevent other functions from accessing that same-name function

https://www.mathworks.com/help/matlab/matlab_prog/function-precedence-order.html

Answer 1

[Star Strider]

Use the delete (link) function with the full path to the function you want to remove.