diff --git a/CHANGELOG.md b/CHANGELOG.md
index a647a6d..2c7744b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,14 @@
 
 ## Latest changes
 
+## 1.10.5.0
+
+Urgent fix: APIManager is not loading correct coin settings from anywhere when receiving events.
+
+Classmethods `load_wallet` and `load_wallets` are now methods of APIManager objects.
+
+A new parameter `custom_params` was added: a mapping between currency and it's custom settings dict.
+
 ## 1.10.4.1
 
 Support python 3.11
diff --git a/bitcart/manager.py b/bitcart/manager.py
index 27767b7..83bc99e 100644
--- a/bitcart/manager.py
+++ b/bitcart/manager.py
@@ -18,24 +18,23 @@
 
 
 class APIManager(EventDelivery):
-    def __init__(self, wallets: Dict[str, Iterable[str]] = {}):
+    def __init__(self, wallets: Dict[str, Iterable[str]] = {}, custom_params: Dict[str, dict] = {}):
         super().__init__()
+        self.custom_params = custom_params
         self.wallets = ExtendedDefaultDict(
             lambda: ExtendedDict(),
             {currency: self.load_wallets(currency, wallets) for currency, wallets in wallets.items()},
         )
         self.event_handlers = {}
 
-    @classmethod
-    def load_wallets(cls, currency: str, wallets: Iterable[str]) -> ExtendedDict:
-        return ExtendedDict({wallet: cls.load_wallet(currency, wallet) for wallet in wallets})
+    def load_wallets(self, currency: str, wallets: Iterable[str]) -> ExtendedDict:
+        return ExtendedDict({wallet: self.load_wallet(currency, wallet) for wallet in wallets})
 
-    @classmethod
-    def load_wallet(cls, currency: str, wallet: Optional[str] = None) -> "Coin":
+    def load_wallet(self, currency: str, wallet: Optional[str] = None) -> "Coin":
         currency = currency.upper()
         if currency not in COINS:
             raise CurrencyUnsupportedError()
-        return COINS[currency](xpub=wallet)
+        return COINS[currency](xpub=wallet, **self.custom_params.get(currency, {}))
 
     def add_wallet(self, currency: str, wallet: str) -> None:
         self.wallets[currency][wallet] = self.load_wallet(currency, wallet)
diff --git a/setup.py b/setup.py
index 2997f77..01c307c 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 setup(
     name="bitcart",
     packages=find_packages(),
-    version="1.10.4.1",
+    version="1.10.5.0",
     license="LGPLv3+",
     description="BitcartCC coins support library",
     long_description=open("README.md").read(),
diff --git a/tests/test_manager.py b/tests/test_manager.py
index 857f38e..bca7cb5 100644
--- a/tests/test_manager.py
+++ b/tests/test_manager.py
@@ -47,13 +47,14 @@ async def test_manager_storage(manager, xpub):
     assert manager.wallets.BTC == manager.wallets["BTC"] == manager.BTC == manager["BTC"]
 
 
-async def test_manager_classmethods(xpub):
-    assert APIManager.load_wallet("BTC", xpub) == BTC(xpub=xpub)
-    assert APIManager.load_wallets("BTC", [xpub, xpub]) == {xpub: BTC(xpub=xpub)}
+async def test_manager_methods(xpub):
+    manager = APIManager()
+    assert manager.load_wallet("BTC", xpub) == BTC(xpub=xpub)
+    assert manager.load_wallets("BTC", [xpub, xpub]) == {xpub: BTC(xpub=xpub)}
     with pytest.raises(CurrencyUnsupportedError):
-        APIManager.load_wallet("test")
+        manager.load_wallet("test")
     with pytest.raises(CurrencyUnsupportedError):
-        APIManager.load_wallets("test", [xpub])
+        manager.load_wallets("test", [xpub])
 
 
 async def test_manager_add_wallets(manager, xpub):