I mostly use chunky on my private servers and I found myself being a little annoyed by chunky cancel and chunky confirm every time.

I would be a cool config option to skip confirm or something similar to that which just lets me chunky cancel without confirming.

Let me know what you think.

Is there a reason why you are cancelling so often? Doesn't feel like that should happen a lot (or at all).

The cancellation message is to ensure that users don't accidentally delete the task without realizing and then need to start over again. It is also possible to stop without cancelling using the pause command.

Not really something that the "general user" would encounter.

When running the server and my minecraft on my local machine, I have occurences like this (cps being near 0):

with them also sometimes just being stuck indefinitely.
Nothing I "want" to report as a bug cause I got lots of mods installed and that behaviour is, I am 95 % sure, just caused by my CPU being occupied with different things and all.

Also have bluemap running in the background so it really is just some utility which would be great to have, if you won't be adding that I absolutely would understand because the use-case is somewhat not much people would even need.

Yeah I think spot on, for the reasons you mentioned I don't think it makes a whole lot of sense to add this. Take a look at the FAQ and join the Discord server if you need help troubleshooting the performance issues. Also I would recommend making use of pause, as that appears to be more relevant to your issue regardless (you can pause, stop the server, and restart, if you are still forced to work around the issue with your mods).