diff --git a/src/dexorder/bin/mirror.py b/src/dexorder/bin/mirror.py
index 2c44c0b..6562b28 100644
--- a/src/dexorder/bin/mirror.py
+++ b/src/dexorder/bin/mirror.py
@@ -190,6 +190,7 @@ async def main():
     while True:
         wake_up = now() + delay
         # log.debug(f'querying {pool}')
+        tx = None
         try:
             price = await get_pool_price(pool)
             if price != last_prices.get(pool):
@@ -201,6 +202,9 @@ async def main():
                 log.debug(f'Mirrored {addr} {price}')
         except Exception as x:
             log.debug(f'Could not update {pool}: {x}')
+            if tx is not None:
+                tx.account.reset_nonce()
+                tx.account.release()
             continue
         try:
             pool = next(pool_iter)
diff --git a/src/dexorder/order/triggers.py b/src/dexorder/order/triggers.py
index 45c0238..69e2d33 100644
--- a/src/dexorder/order/triggers.py
+++ b/src/dexorder/order/triggers.py
@@ -614,11 +614,11 @@ class TrancheTrigger:
             self.order_trigger.expire_tranche(self.tk.tranche_index)
 
     def expire(self):
+        self.disable()
         if self.closed:
             return
         order_log.debug(f'tranche expired {self.tk}')
         self.status = TrancheState.Expired
-        self.disable()
 
     def kill(self):
         order_log.warning(f'tranche KILLED {self.tk}')