Inon S-2000 with a Sony RX100 VA, will pre-flash be an issue?

[thegrandpoohbah 3]

I am planning to upgrade to this combo but remember reading somewhere about how the strobe can't be used in manual mode at full or 0.5 power if the camera always fires a pre-flash. Will this be an issue with the RX100VA and, if so, is there a workaround?

[bvanant 195]

The s2000 uses a magnet to decide to use a preflash or not. So it should not be an issue.
Bill