You either need to edit your mods.ini to remove Breed Anyone or you can just delete your mods.ini and rebuild your mod list. You can also open the v10.1 game, edit your mod list to remove Breed Anyone.
Viewing post in Mod: Conquest Tweaks - Restored
So, I removed Breed anyone and Skill Descriptions from mods, the game started working fine.
Yeah, Skill Descriptions also the problem, didn't notice last time. Here's the error with Skill Desc. enabled:
SCRIPT ERROR: Invalid call. Nonexistent function 'duplicate' in base 'String'.
at: createfromskill (res://src/classes/short_skill.gd:68)
SCRIPT ERROR: Invalid get index 'icon' (on base: 'Nil').
at: convert_to_new_template (res://src/classes/short_skill.gd:112)
SCRIPT ERROR: Invalid get index 'ability_type' (on base: 'Nil').
at: translate_skill_descript (user://mods/ConquestTweaks/tw_skill_desc/skilldesc.gd:298)