Particle Error

I have just encountered a new-to-me error when attempting to modify physics parameters for a EEPA model and need help getting back up and running. A screenshot of the error message telling me there is an issue with the particle size distribution and screenshot of the particle size distribution as well as the simulation file are attached for reference.
A couple notes:
-This is the first time I have encountered this message, although I have modified the size distribution and physics parameters before.
-This may be the first time I have tried to change the physics parameters on 2021.1, but I'm not sure.
-The application completely exits while loading simulations fairly often. It always loads the simulation after restarting.
-The custom factory points to the "OutputData_Run6.txt" file with an absolute path listed in the "options.txt" file. Either change the path or delete the custom factory in order to run the simulation.