diff --git a/src/main/java/ru/dbotthepony/mc/otm/block/entity/BlockEntityMatteryPoweredWorker.java b/src/main/java/ru/dbotthepony/mc/otm/block/entity/BlockEntityMatteryPoweredWorker.java
index 3f8f18131..ca3b8a5bd 100644
--- a/src/main/java/ru/dbotthepony/mc/otm/block/entity/BlockEntityMatteryPoweredWorker.java
+++ b/src/main/java/ru/dbotthepony/mc/otm/block/entity/BlockEntityMatteryPoweredWorker.java
@@ -170,16 +170,18 @@ abstract public class BlockEntityMatteryPoweredWorker extends BlockEntityMattery
 
 	private int idle_ticks_anim = 0;
 	private int working_ticks_anim = 0;
+	private int error_ticks_anim = 0;
 
 	protected void workerLoop() {
-		if (throttle_ticks > 0) {
-			if (level != null && throttle_ticks > 40 && getBlockState().hasProperty(WORKER_STATE) && getBlockState().getValue(WORKER_STATE) != WorkerState.ERROR) {
-				level.setBlock(getBlockPos(), getBlockState().setValue(WORKER_STATE, WorkerState.ERROR), Block.UPDATE_CLIENTS);
-			}
+		if (level != null && error_ticks_anim > 20 && getBlockState().hasProperty(WORKER_STATE) && getBlockState().getValue(WORKER_STATE) != WorkerState.ERROR) {
+			level.setBlock(getBlockPos(), getBlockState().setValue(WORKER_STATE, WorkerState.ERROR), Block.UPDATE_CLIENTS);
+		}
 
+		if (throttle_ticks > 0) {
 			working_ticks_anim = 0;
 			idle_ticks_anim = 0;
 			throttle_ticks--;
+			error_ticks_anim++;
 
 			if (throttle_ticks > 0)
 				return;
@@ -187,6 +189,7 @@ abstract public class BlockEntityMatteryPoweredWorker extends BlockEntityMattery
 
 		if (is_idling) {
 			working_ticks_anim = 0;
+			error_ticks_anim = 0;
 			idle_ticks_anim++;
 
 			if (level != null && idle_ticks_anim > 20 && getBlockState().hasProperty(WORKER_STATE) && getBlockState().getValue(WORKER_STATE) != WorkerState.IDLE) {
@@ -235,6 +238,7 @@ abstract public class BlockEntityMatteryPoweredWorker extends BlockEntityMattery
 				}
 
 				working_ticks_anim++;
+				error_ticks_anim = 0;
 
 				double new_work_ticks = work_speed.doubleValue() + work_ticks;
 
@@ -265,6 +269,7 @@ abstract public class BlockEntityMatteryPoweredWorker extends BlockEntityMattery
 				}
 
 				working_ticks_anim++;
+				error_ticks_anim = 0;
 				work_ticks += 1d;
 
 				if (work_ticks >= current_job.ticks_processing_time) {
@@ -284,12 +289,14 @@ abstract public class BlockEntityMatteryPoweredWorker extends BlockEntityMattery
 			if (finish.valid) {
 				current_job = null;
 				work_ticks = 0d;
+				error_ticks_anim = 0;
 			} else {
 				throttle_ticks += finish.throttle;
+				error_ticks_anim++;
 			}
 		}
 
-		if (level != null && working_ticks_anim > 20 && getBlockState().hasProperty(WORKER_STATE) && getBlockState().getValue(WORKER_STATE) != WorkerState.WORKING) {
+		if (level != null && (working_ticks_anim > 20 && error_ticks_anim == 0) && getBlockState().hasProperty(WORKER_STATE) && getBlockState().getValue(WORKER_STATE) != WorkerState.WORKING) {
 			level.setBlock(getBlockPos(), getBlockState().setValue(WORKER_STATE, WorkerState.WORKING), Block.UPDATE_CLIENTS);
 		}
 	}