Cadentem

[iceandfire-2.1.13-1.20.1.zip](https://github.com/AlexModGuy/Ice_and_Fire/files/14393139/iceandfire-2.1.13-1.20.1.zip) @lukaskabc can you try with this version

if it doesn't happen again you can still check the log (the error should appear at least once if the fix triggered) and post that

do you have the debug.log? Another attempt: [iceandfire-2.1.13-1.20.1.zip](https://github.com/AlexModGuy/Ice_and_Fire/files/14547981/iceandfire-2.1.13-1.20.1.zip)

[iceandfire-2.1.13-1.20.1.zip](https://github.com/AlexModGuy/Ice_and_Fire/files/14551188/iceandfire-2.1.13-1.20.1.zip) and this one

removed the part which would mark the part as removed so either the uuid actually gets updated and the entity gets added or there is some other mod interfering discard...

> I had the ame issue. I start the server and it crash with the last mod you upload. > > crash sounds weird with the version from my last...

cant open that link 

> https://drive.google.com/file/d/1liYI-74Ya8e1zxBBEtbxgazjrQ1WtRja/view?usp=drive_link > > Here! Can you try this one [iceandfire-2.1.13-1.20.1.zip](https://github.com/AlexModGuy/Ice_and_Fire/files/14579083/iceandfire-2.1.13-1.20.1.zip)

should've seen that one coming i guess https://www.mediafire.com/file/nhpbxskqw8d6ve0/iceandfire-2.1.13-1.20.1.zip/file

@TheBv either initialize the array in the base (not in each type) https://github.com/AlexModGuy/Ice_and_Fire/blob/0f5f1f0b63bb70309945935b642c0cd608a7e175/src/main/java/com/github/alexthe666/iceandfire/entity/EntityDragonBase.java#L229 (since the size is the same for all types anyway) or return a default value in `getRenderSize`...