Warning: Time dilation is a serious business. Don't mess with the space-time continuum.
Problem 1: Time Dilation Device Not Working Properly
Check that you've set the correct chrono-coordinates. Double-check the time-space matrix.
Problem 2: Unintended Time Loop
Did you forget to set the temporal anchor point? Try re-anchoring.
Problem 3: Time Paradox
You've created a causality singularity. Call in a professional.