diff --git a/cw_core/lib/monero_balance.dart b/cw_core/lib/monero_balance.dart
index b7b67ab0cd..42c00b97e9 100644
--- a/cw_core/lib/monero_balance.dart
+++ b/cw_core/lib/monero_balance.dart
@@ -8,16 +8,6 @@ class MoneroBalance extends Balance {
         formattedFrozenBalance = moneroAmountToString(amount: frozenBalance),
         super(unlockedBalance, fullBalance);
 
-  MoneroBalance.fromString(
-      {required this.formattedUnconfirmedBalance,
-      required this.formattedUnlockedBalance,
-      this.formattedFrozenBalance = '0.0'})
-      : fullBalance = moneroParseAmount(amount: formattedUnconfirmedBalance),
-        unlockedBalance = moneroParseAmount(amount: formattedUnlockedBalance),
-        frozenBalance = moneroParseAmount(amount: formattedFrozenBalance),
-        super(moneroParseAmount(amount: formattedUnlockedBalance),
-            moneroParseAmount(amount: formattedUnconfirmedBalance));
-
   final int fullBalance;
   final int unlockedBalance;
   final int frozenBalance;
diff --git a/cw_core/lib/wownero_balance.dart b/cw_core/lib/wownero_balance.dart
index c818094374..b04560a79d 100644
--- a/cw_core/lib/wownero_balance.dart
+++ b/cw_core/lib/wownero_balance.dart
@@ -9,16 +9,6 @@ class WowneroBalance extends Balance {
         wowneroAmountToString(amount: frozenBalance),
         super(unlockedBalance, fullBalance);
 
-  WowneroBalance.fromString(
-      {required this.formattedUnconfirmedBalance,
-      required this.formattedUnlockedBalance,
-      this.formattedFrozenBalance = '0.0'})
-      : fullBalance = wowneroParseAmount(amount: formattedUnconfirmedBalance),
-        unlockedBalance = wowneroParseAmount(amount: formattedUnlockedBalance),
-        frozenBalance = wowneroParseAmount(amount: formattedFrozenBalance),
-        super(wowneroParseAmount(amount: formattedUnlockedBalance),
-          wowneroParseAmount(amount: formattedUnconfirmedBalance));
-
   final int fullBalance;
   final int unlockedBalance;
   final int frozenBalance;
diff --git a/lib/view_model/wallet_list/wallet_list_view_model.dart b/lib/view_model/wallet_list/wallet_list_view_model.dart
index 15731332f8..407dce55ac 100644
--- a/lib/view_model/wallet_list/wallet_list_view_model.dart
+++ b/lib/view_model/wallet_list/wallet_list_view_model.dart
@@ -30,6 +30,7 @@ abstract class WalletListViewModelBase with Store {
     updateList();
   }
 
+  @observable
   ObservableList<WalletListItem> wallets;
 
   // @observable