Minecraft Version: Minecraft Forge 1.18.2 - 40.1.0 offical server
Mod Version: 1.18.2-4.13.2
java.lang.NullPointerException: Cannot invoke "xyz.przemyk.simpleplanes.entities.PlaneEntity.writeUpdateUpgradePacket(net.minecraft.resources.ResourceLocation, net.minecraft.network.FriendlyByteBuf)" because "planeEntity" is null
Pastebin link: https://paste.centos.org/view/4c52a0ef