17.2.1 deliver page "retain super-whites" doesn't work

The option "retain sub-black and super-white data" still doesn't work for me in 17.2.1. On or off, all exports clip the data.

[Peter Chamberlain]

Can we get a DRP please that shows this?

My mistake - as usual I'd put a gamut mapping OFX on the Timeline level to limit saturation and hadn't noticed there's now a tone mapping function in the OFX set to Davinci by default. Change the mapping to "none" (or remove the OFX) and everything works as normal.

My apologies for raising a false alert!