Immunity to defects is a desirable feature of topological systems, and we wanted to quantify this feature of our system. A systematic investigation of immunity to disorder has previously been performed for straight topological waveguides, but the impact of disorder on bent waveguides has not yet been explored, despite use of transmission through bent waveguides as evidence of topological protection. Our bent waveguide has two unique pairs of corners, each of which is a combination of the topological and trivial unit cell. To investigate the impact of disorder at the corners, we investigated all possible geometries in which the 6 rods at each corner can occupy either their position in the trivial lattice or their position in the topological lattice. Thus, there are 2 = 4096 possible corner configurations in this large but discrete parameter sweep. We simulated the transmission through all 4096 possible structures using a commercial high-speed FDTD solver (Tidy3D) with a total simulation time of 14.8 hours (13 seconds per simulation). We timed a 2D simulation using conventional FDTD software with the parameters set as closely as possible to those used in our Tidy3D simulations and measured a simulation time of 5.81 minutes. Running 4096 such simulations would thus require 2.4 weeks of simulation time (a 24x increase).