GIGA R1 - USBMSD constructor arg connect_blocking seems to have no effect

[megacct]

Should setting the second arg to 'false' initialise the device but not connect the drives to the pc?

USBMSD MassStorage(&root, false);

The drives are visible on the pc regardless of the seting. I'm not making a call to USBMSD::connect() anywhere in my code.

Thanks

[megacct]

posted to wrong repo