Not sure if this is most recent version or something decided to say "hi, the drive broke recently."

Here's the error, provided by the Launcher.

The game crashed whilst initializing game
Error: java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'simplyswords'!

Reinstalling the mod pack fixed the problem, though she's not all that sure what happened to cause the error.
Probably a CurseForge problem.