In the example, it is possible to perceive an anomaly related to the information propagation time (from logic train), through four branches of inverters (logic gate).
To think:
a) Would this happen in the real world?
b) If so, what are the consequences?
c) How can we reduce the effect?
Tip: There may be an illusion inserted here.
Please do not enter comments with the answers. Let's give everyone a chance to think, okay?