  The entanglement wedge cross section (EWCS) is numerically investigated
statically and dynamically in a five-dimension AdS-Vaidya spacetime with
Gauss-Bonnet (GB) corrections, focusing on two identical rectangular strips on
the boundary. In the static case, EWCS increases as the GB coupling constant
$\alpha$ increases and disentangles at small separation between two strips for
smaller $\alpha$. For the dynamic case, such a monotonic relationship between
EWCS and $\alpha$ holds but the two strips no longer disentangle monotonically
as in the static case. In the early thermal quenching stage, the
disentanglement occurs at smaller $\alpha$ with larger separations. Two strips
then disentangle at larger {separation} with larger $\alpha$ as time evolves.
Our results indicate that the higher-order derivative corrections, like the
entanglement measure in the dual boundary theory, also have nontrivial effects
on the EWCS evolution.
