Minecraft version: 1.16.5
Mod version: 0.5.0-2
Forge version: 36.2.26

Issue:
Electrodynamics crashing on startup (NuclearScience addon is present)
crash-2022-03-05_12.16.36-client.txt

Although there is a lot of Refined Storage in this crash report, I can assure you, without electrodynamics and nuclear science it does not crash. Also tried removing just Nuclear Science and running it with just Electrodynamics, it still crashes.

This is known about and has been fixed for newer versions of minecraft. 1.16.5 is not supported anymore for these mods :/