So this turned out to be a big problem.
Somehow after I preformed the delete on the robot under the probe in the SLM tool in the QoS section, it screwed up the probes ability to store QoS metrics. Opened a support case and to fix it I had to go the to the box running the probe, stop NimsoftRobot and then delete the niscache folder. Started the Nimsoft Robot service and then afterward it started working correctly.
Really bad situation.
Action that caused this issue:
UMP - SLM - Quality of Service Section - View by Probe, double clicked on the net_traffic probe and then selected the robot under there and did a delete on that robot.
Afterwards this prevented the probe from storing QoS metrics for this probe on this machine.