Question / Problem:
In versions 10.4 and earlier executing a "Right click" step in the robot (done on any element on the page) results in a popup:
In versions 10.5 and later the popup doesn't appear anymore.
Answer / Solution:
This behavior is not a bug.
Even in the versions when the popup appears after a right click, it cannot be used by the robot. I.e. it's not possible to add a click step in the robot to use any menu items in the popup. It can only be used by the robot developer as they are developing the robot.
Therefore, in the later versions, the popup not being generated is an improvement in the robot execution. This change might be related to upgrading the chromium versions.