It's not fine. You'll have to rewrite it tomorrow.
Your career could hinge on SCP-3939. If Carlos wants to ruin that, then he can go get his own project to fuck over, as far as you care. You definitely don't want him working with you anymore.
3939-Alpha: Don't come into work tomorrow. I don't want to see this quality of work all over this project.
You don't expect to see a response from him.
All you've managed to do is delay your workload. The article still needs to be rewritten.