Release : 20.1
Component : UIM - ROBOT
In this particular case, this is what the customer had to do:
Stop the robot.
Add the following lines to the robot config if not already present.
local_ip_validation = no
strict_ip_binding = yes
ip_version = ipv4
Rt-click and remove the robot from IM
Start the robot.
Set the robotip to the desired/preferred IP address.
Make sure the robotip is not already set/configured with the wrong IP address.