Hi Jon,

I just re-tested the repo that I posted on April 27th on two different machines (my development laptop running 16.1/r42835 that was locally compiled and my staging server running official 16.1 binaries). In both cases, the assayId field was not updated.

I needed to get around this issue, so I basically added an assayIdMutable field to my assay and customized the UI to show this field instead. So this currently isn't blocking for me, but it would be nice to avoid doing all of that in the future.

-Will