I have had a crash before I could embark. I think the issue might be in this errorlog:
[spoiler]
*** Error(s) found in the file "raw/objects/Creature_Dragonic_Circus.txt"
CHOSEN_BY_ARMOK BP Mod THICKNESS Was Not Used
Unrecognized Sphere Token: BLOOD
ARMOK:Unrecognized Creature Token: BOILING_POINT
Unrecognized Body Part Flag Token: BLADE
GUARDS_OF_HFS:Attack EDGE seems to have correct format but could not find proper BPs in any caste, so not added
Unrecognized Body Part Flag Token: BLADE
GUARDS_OF_HFS:Attack EDGE seems to have correct format but could not find proper BPs in any caste, so not added
Unrecognized Body Part Flag Token: CHAIN
GUARDS_OF_HFS:Attack BLUNT seems to have correct format but could not find proper BPs in any caste, so not added
Unrecognized Body Part Flag Token: BLADE
KEEPERS_OF_HFS:Attack EDGE seems to have correct format but could not find proper BPs in any caste, so not added
Unrecognized Body Part Flag Token: BLADE
KEEPERS_OF_HFS:Attack EDGE seems to have correct format but could not find proper BPs in any caste, so not added
Unrecognized Body Part Flag Token: CHAIN
KEEPERS_OF_HFS:Attack BLUNT seems to have correct format but could not find proper BPs in any caste, so not added
*** Error(s) found in the file "raw/objects/creature_dragonic_civilization.txt"
DRAGON_CIVILIZED:Tissue layer not added because no BP found: BY_CATEGORY:TOE:CLAW
DRAGON_CIVILIZED:Tissue layer not added because no BP found: BY_CATEGORY:TOE:CLAW
DRAGON_CIVILIZED BP Mod THICKNESS Was Not Used
DRAGON_CIVILIZED BP Mod LENGTH Was Not Used
DRAGON_CIVILIZED BP Mod BROADNESS Was Not Used
DRAGON_WORSHIPER:Attack SCRATCH seems to have correct format but could not find proper BPs in any caste, so not added
DRAGON_WORSHIPER Color Mod Ending With (TAUPE_SANDY,1) Was Not Used
DRAGON_WORSHIPER Color Mod Ending With (GRAY,1) Was Not Used
DRAGON_WORSHIPER Color Mod Ending With (WHITE,1) Was Not Used
DRAGON_WORSHIPER Color Mod Ending With (TAUPE_SANDY,1) Was Not Used
DRAGON_EXILED:Tissue layer not added because no BP found: BY_CATEGORY:TOE:CLAW
DRAGON_EXILED:Tissue layer not added because no BP found: BY_CATEGORY:TOE:CLAW
DRAGON_EXILED BP Mod THICKNESS Was Not Used
DRAGON_EXILED BP Mod LENGTH Was Not Used
DRAGON_EXILED BP Mod BROADNESS Was Not Used
Duplicate Object: interaction DRAGON_MALE
Duplicate Object: interaction DRAGON_FEMALE
Duplicate Object: interaction STRONG_FORCE_USER
Duplicate Object: interaction WEAK_FORCE_USER
[/spoiler[