I'm playing the Rogue Like Adventures and Dungeons Mod pack and it includes FTB Guides, I went to the page about how the difficulty increases continuously and then to the page about bandages, before it even showed up the game crashed, now I cannot open the Guide at all, because the page is theoretically still open. This is the error:
https://paste.dimdev.org/bazapetisa.mccrash
https://paste.dimdev.org/bazapetisa.mccrash