Orchestrator Community License

Hi, guys! So, I have a community license orchestrator and I have 2 attended, 1 unattended and 1 testing runtime robots. I want to test an unattended one but it shows that 2/2 attended and 1/1 unattended bot licenses are allocated. I tried deleting all my robots and jobs. I deleted all my robots except of one of them. It says this concrete robot can not be deleted because it has jobs assigned to it, but I deleted all of my jobs. I don’t understand what is happening. why are all of my attended and unattended licenses allocated and why can’t I delete robot, when it has no jobs in reality.