diff --git a/src/utils.py b/src/utils.py
index 8200118..0f83124 100755
--- a/src/utils.py
+++ b/src/utils.py
@@ -817,13 +817,15 @@ class TrainingState():
 				# """riemann sum""" but not really as this is for derivatives and not integrals
 				deriv = 0
 				accum_length = len(self.losses)//2 # i *guess* this is fine when you think about it
+				loss_value = self.losses[-1]["value"]
+				
 				for i in range(accum_length):
-					d1_loss = self.losses[-i-1]["value"]
-					d2_loss = self.losses[-i-2]["value"]
+					d1_loss = self.losses[accum_length-i-1]["value"]
+					d2_loss = self.losses[accum_length-i-2]["value"]
 					dloss = (d2_loss - d1_loss)
 
-					d1_step = self.losses[-i-1]["step"]
-					d2_step = self.losses[-i-2]["step"]
+					d1_step = self.losses[accum_length-i-1]["step"]
+					d2_step = self.losses[accum_length-i-2]["step"]
 					dstep = (d2_step - d1_step)
 
 					if dstep == 0:
@@ -837,17 +839,17 @@ class TrainingState():
 				if deriv != 0: # dloss < 0:
 					next_milestone = None
 					for milestone in self.loss_milestones:
-						if d1_loss > milestone:
+						if loss_value < milestone:
 							next_milestone = milestone
 							break
 
 					if next_milestone:
 						# tfw can do simple calculus but not basic algebra in my head
-						est_its = (next_milestone - d1_loss) / deriv
+						est_its = (next_milestone - loss_value) / deriv
 						if est_its >= 0:
 							self.metrics['loss'].append(f'Est. milestone {next_milestone} in: {int(est_its)}its')
 					else:
-						est_loss = inst_deriv * (self.its - self.it) + d1_loss
+						est_loss = inst_deriv * (self.its - self.it) + loss_value
 						if est_loss >= 0:
 							self.metrics['loss'].append(f'Est. final loss: {"{:.3f}".format(est_loss)}')