Problem with ‘restarting’ encoding process

I am having some problems in the following scenario: I create encoding jobs for HLS, and subsequently chink them. Sometimes however when the live stream already has started I might need to cancel the encoding and HLS creation (e.g. when th server load for some reason is to high and I want to adjust the stream configurations). However, when I start the encoding job again I get the fool wing error: "Destination stream (2022) to EMS already exists!" I use the same parameters as the first time, and stopped the encoding process with ‘removeConfig’. How can I get rid of the stream that is still there? List streams does not seem to list this stream, so I cannot remove it.