Yes. Definitely. Absolutely.
So, sometimes when I'm working on a project I will give it a joke working title that is intentionally silly or a reference to something, with the intention of changing it later (e.g. a chapter of the novel I'm working on was once titled "In which Benji blows up Aunt Marge"). Waste Of Time was one such title, but I was too impatient to wait until I could think of a better title and just started uploading pages.
These days I've learned to love to hate it. It's not the worst title I could have picked, but it's not my favourite. It's super un-googleable as well.
(And yes, renaming characters is so difficult, I had to do it for another project and I kept calling the main character by his old name, it was awful.)