I have a folder/package in the Applications called CrashPlan.app. The uninstall failed and I am left with a folder that has a Contents folder, but aside from that, is completely empty.

The folder info: drwxrwxr-x@ 3 root 102 13 Jul 20:36 CrashPlan.app

I have tried the following:
sudo rm -rf CrashPlah.app
chown
chflags nouchg

I tried the same things in Safe Mode and Recovery Mode.
I tried disabling System Integrity Protection.
Whenever I try to remove the folder I get:
rm: CrashPlan.app/Contents: Operation not permitted
rm: CrashPlan.app: Operation not permitted

Does anyone have any advise? I feel like I've tried everything.