disable 16mixed precision bits, it causes issues with na loss values

Author: borauyar

flexynesis/main.py

@@ -154,7 +154,7 @@ def setup_trainer(self, params, current_step, total_steps, full_train = False):
 
         trainer = pl.Trainer(
             #deterministic = True, 
-            precision = '16-mixed', # mixed precision training 
+            #precision = '16-mixed', # mixed precision training 
             max_epochs=int(params['epochs']),
             gradient_clip_val=1.0,  
             gradient_clip_algorithm='norm',