diff --git a/vbancmd/bus.py b/vbancmd/bus.py
index 3bfec33..c1f82ba 100644
--- a/vbancmd/bus.py
+++ b/vbancmd/bus.py
@@ -22,6 +22,9 @@ class OutputBus(Channel):
                 "levels": BusLevel(remote, index),
                 "mode": BusModeMixin(remote, index),
                 **{param: channel_bool_prop(param) for param in ["mute", "mono"]},
+                "eq": channel_bool_prop("eq.On"),
+                "eq_ab": channel_bool_prop("eq.ab"),
+                "label": channel_label_prop(),
             },
         )
         return OB_cls(remote, index, *args, **kwargs)
@@ -30,12 +33,6 @@ class OutputBus(Channel):
     def identifier(self):
         return "bus"
 
-    eq = channel_bool_prop("eq.On")
-
-    eq_ab = channel_bool_prop("eq.ab")
-
-    label = channel_label_prop()
-
     @property
     def gain(self) -> float:
         def fget():
diff --git a/vbancmd/channel.py b/vbancmd/channel.py
index 7af1b4d..2dd85f7 100644
--- a/vbancmd/channel.py
+++ b/vbancmd/channel.py
@@ -104,7 +104,11 @@ class Channel(abc.ABC):
 
     def apply(self, mapping):
         """Sets all parameters of a dict for the strip."""
+        script = ""
         for key, val in mapping.items():
             if not hasattr(self, key):
                 raise VMCMDErrors(f"Invalid {self.identifier} attribute: {key}")
-            setattr(self, key, val)
+            self._remote.cache[f"{self.identifier}[{self.index}].{key}"] = val
+            script += f"{self.identifier}[{self.index}].{key}={val};"
+
+        self._remote.sendtext(script)
diff --git a/vbancmd/strip.py b/vbancmd/strip.py
index b5667f8..7d651d5 100644
--- a/vbancmd/strip.py
+++ b/vbancmd/strip.py
@@ -25,6 +25,7 @@ class InputStrip(Channel):
                     param: channel_bool_prop(param)
                     for param in ["mono", "solo", "mute"]
                 },
+                "label": channel_label_prop(),
             },
         )
         return IS_cls(remote, index, **kwargs)
@@ -33,8 +34,6 @@ class InputStrip(Channel):
     def identifier(self):
         return "strip"
 
-    label = channel_label_prop()
-
     @property
     def limit(self) -> int:
         return
diff --git a/vbancmd/util.py b/vbancmd/util.py
index fc14dff..db7236d 100644
--- a/vbancmd/util.py
+++ b/vbancmd/util.py
@@ -34,6 +34,12 @@ def cache_string(func, param):
     return wrapper
 
 
+def depth(d):
+    if isinstance(d, dict):
+        return 1 + (max(map(depth, d.values())) if d else 0)
+    return 0
+
+
 def script(func):
     """Convert dictionary to script"""
 
diff --git a/vbancmd/vbancmd.py b/vbancmd/vbancmd.py
index 4a1bd54..f6e8383 100644
--- a/vbancmd/vbancmd.py
+++ b/vbancmd/vbancmd.py
@@ -67,7 +67,6 @@ class VbanCmd(abc.ABC):
         self.running = True
         self._pdirty = False
         self.cache = {}
-        self.in_apply = False
 
     def __enter__(self):
         self.login()
@@ -204,8 +203,6 @@ class VbanCmd(abc.ABC):
             self._text_header.framecounter = count.to_bytes(4, "little")
             if param:
                 self.cache[f"{id_}.{param}"] = val
-            if self._sync or self.in_apply:
-                sleep(self._delay)
 
     @script
     def sendtext(self, cmd):
@@ -241,7 +238,6 @@ class VbanCmd(abc.ABC):
 
     def apply(self, mapping: dict):
         """Sets all parameters of a di"""
-        self.in_apply = True
         for key, submapping in mapping.items():
             obj, index = key.split("-")
 
@@ -252,7 +248,6 @@ class VbanCmd(abc.ABC):
             else:
                 raise ValueError(obj)
             target.apply(submapping)
-        self.in_apply = False
 
     def apply_profile(self, name: str):
         try:
@@ -266,7 +261,7 @@ class VbanCmd(abc.ABC):
                     else:
                         base[key] = profile[key]
                 profile = base
-            self.sendtext(profile)
+            self.apply(profile)
         except KeyError:
             raise VMCMDErrors(f"Unknown profile: {self.kind.id}/{name}")