Lmod is automatically replacing "impi/2020" with "openmpi/4.0.2". Lmod is automatically replacing "openmpi/4.0.2" with "impi/2020". Lmod is automatically replacing "impi/2020" with "openmpi/4.0.2". Lmod is automatically replacing "openmpi/4.0.2" with "impi/2020".