You are right. Sorry about that.
The problem is that my hook in the config is super slow because it has probably too many functions and it has an impact on all users visiting the website in this moment of executing the hook.
So I was thinking to rewrite the function and to update from the function itself to optimise. So in my config it would only be
parcel($uuid);
This was my message in the merx plugin to see how I can optimise the hook. My own approach was to optimise my functions so I have less things within the hook.
This is the Link to the Problem:
The problem of the page update appeared after putting it in the function. That’s why I asked for help in a separate topic.