mc ver: 1.20.4
optifine ver: OptiFine_1.20.4_HD_U_I7
optifabric ver: optifabric-1.14.3

logs; Unable to load model: 'minecraft:item/airdrop#inventory' referenced from: minecraft:item/airdrop#inventory
net.minecraft.class_1088
java.io.FileNotFoundException: minecraft:models/item/item/airdrop.json

with vanilla optifine everything works fine

also it thows that:
Injection warning: LVT in net/minecraft/class_776::renderBatched(Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_1920;Lnet/minecraft/class_4587;Lnet/minecraft/class_4588;ZLnet/minecraft/class_5819;Lnet/minecraftforge/client/model/data/ModelData;Lnet/minecraft/class_1921;)V has incompatible changes at opcode 56 in callback optifabric.compat.fabric-renderer-api.new-mixins.json:BlockRenderManagerNewMixin from mod optifabric->@Inject::addInfo(Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_1920;Lnet/minecraft/class_4587;Lnet/minecraft/class_4588;ZLnet/minecraft/class_5819;Ljava/lang/Object;Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;Ljava/lang/Throwable;Lnet/minecraft/class_128;Lnet/minecraft/class_129;)V.
Expected: [Lnet/minecraft/class_128;, Lnet/minecraft/class_129;]
Found: [Ljava/lang/Throwable;, Lnet/minecraft/class_128;]
Available: [Ljava/lang/Throwable;, Lnet/minecraft/class_128;, Lnet/minecraft/class_129;]
00:34:46.521
FabricLoader/Mixin
main
Injection warning: LVT in net/minecraft/class_776::renderBatched(Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_1920;Lnet/minecraft/class_4587;Lnet/minecraft/class_4588;ZLnet/minecraft/class_5819;Lnet/minecraftforge/client/model/data/ModelData;Lnet/minecraft/class_1921;)V has incompatible changes at opcode 75 in callback optifabric.compat.fabric-renderer-api.new-mixins.json:BlockRenderManagerNewMixin from mod optifabric->@Inject::addInfo(Lnet/minecraft/class_2680;Lnet/minecraft/class_2338;Lnet/minecraft/class_1920;Lnet/minecraft/class_4587;Lnet/minecraft/class_4588;ZLnet/minecraft/class_5819;Ljava/lang/Object;Lnet/minecraft/class_1921;ZLorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;Ljava/lang/Throwable;Lnet/minecraft/class_128;Lnet/minecraft/class_129;)V.
Expected: [Lorg/spongepowered/asm/mixin/injection/callback/CallbackInfo;, Ljava/lang/Throwable;, Lnet/minecraft/class_128;, Lnet/minecraft/class_129;]
Found: [Ljava/lang/Throwable;, Lnet/minecraft/class_128;, Lnet/minecraft/class_129;]
Available: [Ljava/lang/Throwable;, Lnet/minecraft/class_128;, Lnet/minecraft/class_129;]

install this mod to fix the work of cit - https://modrinth.com/mod/cit