From nvidia dev notes

TDR stands for Timeout Detection and Recovery. This is a feature of the Windows operating system which detects response problems from a graphics card, and recovers to a functional desktop by resetting the card. If the operating system does not receive a response from a graphics card within a certain amount of time (default is 2 seconds), the operating system resets the graphics card. Before TDR existed, problems of this nature would have resulted in a system freeze and required a reboot of the operating system. If TDR is enabled and you see the TDR error message, "Display driver stopped responding and has recovered," this means that the Windows operating system reset the display driver

ie its not a bug but a Windows fix to brute force a hung windows driver. Unfortunately it can't tell the difference between that problem and a busy GPU.

The amount to set TDR depends on the complexity of the scene to be processed and the power of the GPU, a 1060 will need longer than a Titan. Might be worth increasing the value, rebooting the PC and trying again