Gradients produced after v27.7 are producing very visible banding.

Gradient produced after V27.7 are producing very visible banding.

I am currently creating a greyscale gradient to print a gradient of white ink on a UV printer.
We use this process to avoid any visible banding when printing, however after V27.7 the photoshop gradients now have very visible banding.

Is this a known issue?

Is there a plan to fix this bug?