diff --git a/setup.py b/setup.py
index 2b48f40..b5ece1a 100755
--- a/setup.py
+++ b/setup.py
@@ -48,7 +48,7 @@ setup(
         "omegaconf==2.0.6",
         "tqdm>=4.64.1",
         "humanize>=4.4.0",
-        "transformer>4.36.0",
+        "transformers>4.37.0",
 
         "pandas>=1.5.0",
         "torch>=1.13.0",
diff --git a/vall_e/models/base.py b/vall_e/models/base.py
index f678a2d..e872687 100755
--- a/vall_e/models/base.py
+++ b/vall_e/models/base.py
@@ -36,7 +36,47 @@ except Exception as e:
 
 try:
 	from transformers import MixtralModel, MixtralConfig
-	from transformers.models.mixtral.modeling_mixtral import load_balancing_loss_func
+	from transformers.models.mixtral.modeling_mixtral import load_balancing_loss_func, MixtralSparseMoeBlock
+
+	# This is required because batch sizes > 1 throws errors
+	def Fixed_MixtralSparseMoeBlock_forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
+		""" """
+		batch_size, sequence_length, hidden_dim = hidden_states.shape
+		hidden_states = hidden_states.reshape(-1, hidden_dim) # was view()
+		# router_logits: (batch * sequence_length, n_experts)
+		router_logits = self.gate(hidden_states)
+
+		routing_weights = F.softmax(router_logits, dim=1, dtype=torch.float)
+		routing_weights, selected_experts = torch.topk(routing_weights, self.top_k, dim=-1)
+		routing_weights /= routing_weights.sum(dim=-1, keepdim=True)
+		# we cast back to the input dtype
+		routing_weights = routing_weights.to(hidden_states.dtype)
+
+		final_hidden_states = torch.zeros(
+			(batch_size * sequence_length, hidden_dim), dtype=hidden_states.dtype, device=hidden_states.device
+		)
+
+		expert_mask = torch.nn.functional.one_hot(selected_experts, num_classes=self.num_experts).permute(2, 1, 0)
+
+		for expert_idx in range(self.num_experts):
+			expert_layer = self.experts[expert_idx]
+			idx, top_x = torch.where(expert_mask[expert_idx])
+
+			if top_x.shape[0] == 0:
+				continue
+			top_x_list = top_x.tolist()
+			idx_list = idx.tolist()
+
+			current_state = hidden_states[None, top_x_list].reshape(-1, hidden_dim)
+			current_hidden_states = expert_layer(current_state) * routing_weights[top_x_list, idx_list, None]
+
+			final_hidden_states.index_add_(0, top_x, current_hidden_states.to(hidden_states.dtype))
+		final_hidden_states = final_hidden_states.reshape(batch_size, sequence_length, hidden_dim)
+		return final_hidden_states, router_logits
+
+	Original_MixtralSparseMoeBlock_forward = MixtralSparseMoeBlock.forward
+	MixtralSparseMoeBlock.forward = Fixed_MixtralSparseMoeBlock_forward
+
 except Exception as e:
 	print("Error importing `mixtral` arch:", e)
 
@@ -463,7 +503,7 @@ class Base(nn.Module):
 			)
 			self.stats = dict(
 				acc = self.accuracy_metric( inputs, target ),
-				precision = self.precision_metric( inputs, target ),
+				# precision = self.precision_metric( inputs, target ),
 			)
 
 			if aux_loss is not None:
@@ -518,7 +558,7 @@ class Base(nn.Module):
 			logits = [ top_k_top_p_filtering(logit, top_k=top_k, top_p=top_p) for logit in logits ]	
 
 		# trigger dynamic temperature sampling if the minimum temperature is not the same as the sampling temperature
-		#     epsilon float comparison because I don't trust Python
+		#	 epsilon float comparison because I don't trust Python
 		if abs(temperature - min_temperature) >= 0.001: 
 			logits = [ dynamic_temperature(logit, temperature=temperature, min_temperature=min_temperature) for logit in logits ]
 		else:
diff --git a/vall_e/utils/trainer.py b/vall_e/utils/trainer.py
index d1afd84..100c7a5 100755
--- a/vall_e/utils/trainer.py
+++ b/vall_e/utils/trainer.py
@@ -30,7 +30,7 @@ from .distributed import (
 
 from ..engines import _Engine, Engine, Engines, TrainFeeder, default_feeder, load_engines
 
-from .utils import to_device, do_gc
+from .utils import to_device, do_gc, truncate_json
 from ..utils import wrapper as ml
 from ..data import get_phone_symmap # should decouple from this trainer script
 
@@ -174,7 +174,8 @@ def train(
 
 		elapsed_time = stats.get("elapsed_time", 0)
 		metrics = json.dumps(stats)
-		_logger.info(f"Training Metrics: {metrics}.")
+
+		_logger.info(f"Training Metrics: {truncate_json(metrics)}.")
 
 		command = _non_blocking_input()
 
diff --git a/vall_e/utils/utils.py b/vall_e/utils/utils.py
index 988f595..e92239a 100755
--- a/vall_e/utils/utils.py
+++ b/vall_e/utils/utils.py
@@ -19,6 +19,13 @@ from typing import Callable, TypeVar, overload
 
 T = TypeVar("T")
 
+def truncate_json( str ):
+
+	def fun( match ):
+		return "{:.4f}".format(float(match.group()))
+
+	return re.sub(r"\d+\.\d{8,}", fun, str)
+
 def do_gc():
 	gc.collect()
 	torch.cuda.empty_cache()