'Simple on/off' option missing in App since recent update

A recent update to the Hue platform appears to have removed the ‘Simple on/off’ capability of Hue Wall Switches and Hue Remotes. Options for ‘Time-based light’ and ‘Single scene’ appear to have been added, but the previous function, which allowed one to power-on a bulb/room/zone using the last selected scene (i.e. the scene that was selected when the bulb was last switched off) appears to be missing.

The Before (update) and After (update) screen grabs demonstrate.

I wonder whether anyone else had experienced this issue?..