Can't remove the profiles created by Insular

I installed Insular without really understanding how exactly it works, after it added a separate profile of apps on my app drawer and how it makes me pick a profile when going to some places in the android settings app. I realized this is not something I want on my phone, so I uninstalled Insular, but the separate profile is still in the app drawer, with the Insular Settings apps in the work profile, despite there isn't an Insular app on the device. Please tell me how to remove everything that Insular has created on my device.