diff --git a/build.properties b/build.properties
index 325935e9..bd9787bf 100644
--- a/build.properties
+++ b/build.properties
@@ -3,7 +3,7 @@ mapping_channel=parchment
 mod_id=psi
 forge_version=43.3.0
 jei_version=11.6.0.1013
-build_number=101
+build_number=102
 patchy_version=1.19.2-77
 dir_output=../Build Output/Psi/
 version=1.19
diff --git a/src/main/java/vazkii/psi/common/core/handler/ContributorSpellCircleHandler.java b/src/main/java/vazkii/psi/common/core/handler/ContributorSpellCircleHandler.java
index 5a9869de..e352ca18 100644
--- a/src/main/java/vazkii/psi/common/core/handler/ContributorSpellCircleHandler.java
+++ b/src/main/java/vazkii/psi/common/core/handler/ContributorSpellCircleHandler.java
@@ -69,7 +69,7 @@ public static boolean isContributor(String name) {
 
 	@SubscribeEvent
 	public static void onCadTake(CADTakeEvent event) {
-		if(ContributorSpellCircleHandler.isContributor(event.getPlayer().getName().getString().toLowerCase(Locale.ROOT)) && !((ICAD) event.getCad().getItem()).getComponentInSlot(event.getCad(), EnumCADComponent.DYE).isEmpty()) {
+		if(ContributorSpellCircleHandler.isContributor(event.getPlayer().getName().getString().toLowerCase(Locale.ROOT)) && !event.getCad().isEmpty() && !((ICAD) event.getCad().getItem()).getComponentInSlot(event.getCad(), EnumCADComponent.DYE).isEmpty()) {
 			ItemStack dyeStack = ((ICAD) event.getCad().getItem()).getComponentInSlot(event.getCad(), EnumCADComponent.DYE);
 			((ICADColorizer) dyeStack.getItem()).setContributorName(dyeStack, event.getPlayer().getName().getString());
 			ItemCAD.setComponent(event.getCad(), dyeStack);