On an IPTC -5442ZE (zoom, varifocal), I'm finding that making the date/time overlay font smaller only works on the main stream. On the sub-stream recorded in Blue Iris, the overlay reverts to the much larger default font. This seems to be the only one of my cameras where this happens. Has anyone else seen this? I just updated the firmware - not sure if it was happening before on the previous version of the firmware.