nadenislamarre yes that makes kind of sense.
But you have added a service exclusively for the Retroflag housing and this script is located to /usr/bin (please recheck file format and line ending for this). Is there any reason for adding a second service?
Anyway Halvhjearne report seems to be correct because all the other python script according to rpi_gpioswitch should be located to /recalbox/scripts and there they are all missing there. So I assumed a 5.21 release with usual file structure.
I just can confirm that my ONOFFSHIM is working if you follow my instructions in the separate thread but did not test other switches but I assume they can not work because these scripts are missing.