Forge version: 14.23.5.2838 - 14.23.5.2854
Twilight Forest version: 3.8.689 - 3.10.1013
Optifine versión: E3 - F4 - F5
Link to crash log: https://gist.github.com/Nib-RA/eb736d780afbaf7b5b177861b9845f09

This bug has no steps and I was not expecting anything in particular, it only happens when you load MC in the loading screen, it reaches "Loading - Initializing mods Phase 2" and the loading stops, the MC crashes even though it does not crash, it only stays on that loading screen and it only happens to me with Twilight Forest, first it gave me problems in the modpack of "Sky Factory 4" and now in this test there is only the mod with its dependencies and the optifine.

By the way, on my laptop for some unknown reason, the MC does not work without the optifine and has something to do with the splash screen of the forge, so for this reason I play if or if with optifine because with this mod I run the other mods.

My specification of my laptop: 12Gb RAM (4Gb assigned to MC), intel i5 4200M, intel graphics HD 4600 overclocked 512Mb VRAM, JAVA 8u251, Windows 8.1

Doing tests, it turns out that I ended up making the Twilight Forest load work, now it works well but all I did was disable the splash screen of the forge but after this change in other instances of the same version of MC and forge (both in the modpack as in an empty instance), everything works fine but the strangest thing is that I turned the splash screen back on and apparently the problem was corrected ... I think it was an internal bug in the forge and it did not let the Twilight Forest load advance.

I apologize if made this request at all but anyway, notice that I already fix it and that you no longer need to respond.