Using the latest Jevois image (1.11), and the Jevois Inventor 0.5.0 on Windows 10, I will occasionally get this error when trying to save my custom python module that I am developing, "ERR: Could not write file /jevois/modules/...". There doesn't seem to be any particular pattern as to when I encounter this error, it will just happen occasionally when I try to save my module to the Jevois. After encountering this error, if I reboot the Jevois, everything will reboot normally, and all of the vision modules, including my custom python module, are able to be run using the inventor. However, I still am unable to save my custom module. The only workaround I have found for this running, "usbsd", going into the folder for my custom module, and deleting everything in the "__pycache__" folder. After ejecting the Jevois, the camera boots up, and everything works fine again. I can save my custom python module to the camera without problems. Sometimes when I go to clear the "__pycache__" folder, there is a ".pyc" file, and there is also some other file that has a name like the ".pyc" file, but is has an extension that is unknown to Windows. I suspect that this mystery file is some sort of corrupted file created by the Inventor in a failed attempt to save the custom python module. Although clearing the "__pycache__" folder seems to be an effective workaround, it would be great if this issue could be resolved in the next version of the inventor.