Share Monitor Issues

I would love to rending my media on both computers that I have available, I believe I do this by choosing My Computer Plus. I have them both seeing each other in the Share Monitor. However, there is something wrong. I get this following issue if I choose no background rendering, or background rendering on another computer on my network. How do I fix this issue? Is there a way that I can clear the share monitor history or reinstall the share monitor because I am having tons of issues. Thanks!

3x HOST [Michael-Lindahls-MacBook-Pro.local] Source file /Users/Shared/Library/Application Support/Apple Qmaster/Storage/C19CCED0-86B8F19E/shared/E8367662-6C7B-418C-9712-33A9D4AB-67654 31D-C22A-4489-BF55-36479850308F.expo not found