ensure we don't loop trying to write to a channel thats not connected (fix 100% CPU) #268

Job	Run time
Lint the package	17s
Python: 3.8-x64 on ubuntu-latest	49s
Validate coverage	50s
Python: 3.8-x64 on windows-latest	49s
Build the documentation	21s
Python: 3.8-x86 on windows-latest	49s
Python: 3.8-x64 on macos-latest	59s
Python: 3.9-x64 on ubuntu-latest	35s
Python: 3.9-x64 on windows-latest	18s
Python: 3.9-x86 on windows-latest	1s
Python: 3.9-x64 on macos-latest	56s
Python: 3.10-x64 on ubuntu-latest	48s
Python: 3.10-x64 on windows-latest	52s
Python: 3.10-x86 on windows-latest	49s
Python: 3.10-x64 on macos-latest	1m 0s
Python: 3.11-x64 on ubuntu-latest	46s
Python: 3.11-x64 on windows-latest	50s
Python: 3.11-x86 on windows-latest	57s
Python: 3.11-x64 on macos-latest	57s
Python: 3.12-x64 on ubuntu-latest	48s
Python: 3.12-x64 on windows-latest	50s
Python: 3.12-x86 on windows-latest	55s
Python: 3.12-x64 on macos-latest	59s
Python: pypy-3.8-x64 on ubuntu-latest	1s
Python: pypy-3.9-x64 on ubuntu-latest	1s
Python: pypy-3.10-x64 on ubuntu-latest	1s
Python: pypy-3.10-x64 on windows-latest	1s
Python: pypy-3.10-x86 on windows-latest	1s
Python: pypy-3.10-x64 on macos-latest	1s
	17m 21s

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