Issue with work profile deletion. Remove profile left work profile half deleted
I was able to delete the work profile.
Reference: OnePlus Forum discussion thread
Root cause: Oreo allows to have more than one work profile and OnePlus was adding a work profile by default (not sure).
We have to use adb to remove it.
These are the commands:
adb shell pm list users

Now you will get this list of users (or profiles) running in your device:
Users:
UserInfo{0:Your Name:13} running
UserInfo{999:Multi-App:4000030} running

In this case, the default profile (&quot;Your Name&quot;) has the USER_ID 0, and the work profile has the user USER_ID 999.
The second one is the one created by OnePlus to get parallel apps, so you have to launch a command to remove it:
adb shell pm remove-user 999

And there you go. Work profile deleted successfully.