diff --git a/CHANGELOG.md b/CHANGELOG.md
index a32fdc1..91832d9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 0.3.3
+
+* Fixed regression that stopped trig locks from displaying in the UI
+
 # 0.3.2
 
 * Chord notes trig params added. These can be used to append an additional note to trigs on a single channel, thereby forming a chord. Chords follow scales and locks.
diff --git a/README.md b/README.md
index becf599..e4d02f5 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@
 
 ## At a glance
 
-As of v0.3.2 _Mosaic_ gives you the following:
+As of v0.3.3 _Mosaic_ gives you the following:
 
 - 16 channels that can each output triggers, notes, note length, velocity and CC to a midi device or an n.b. voice
 - 16 patterns that can be combined and merged in different permutations to change their properties in very musical ways
diff --git a/lib/pages/channel_edit_page_controller.lua b/lib/pages/channel_edit_page_controller.lua
index 0ba3d28..217a3f0 100644
--- a/lib/pages/channel_edit_page_controller.lua
+++ b/lib/pages/channel_edit_page_controller.lua
@@ -195,6 +195,7 @@ function channel_edit_page_controller.register_press_handlers()
         tooltip:show("Channel " .. program.get().selected_channel .. " selected")
         channel_edit_page_controller.refresh()
         channel_edit_page_ui_controller.refresh()
+        channel_edit_page_ui_controller.refresh_trig_lock_values()
       end
     end
   )
diff --git a/lib/pages/channel_edit_page_ui_controller.lua b/lib/pages/channel_edit_page_ui_controller.lua
index 3cddaf1..20e40fc 100644
--- a/lib/pages/channel_edit_page_ui_controller.lua
+++ b/lib/pages/channel_edit_page_ui_controller.lua
@@ -1043,6 +1043,7 @@ function channel_edit_page_ui_controller.refresh_trig_locks()
   local channel = program.get_selected_channel()
   local pressed_keys = grid_controller.get_pressed_keys()
 
+  channel_edit_page_ui_controller.refresh_trig_lock_values()
   for i = 1, 10 do
     if channel.trig_lock_params[i].id ~= nil then
       m_params[i]:set_name(channel.trig_lock_params[i].name)
@@ -1081,7 +1082,7 @@ function channel_edit_page_ui_controller.refresh_trig_locks()
       m_params[i]:set_bottom_label("")
     end
   end
-  channel_edit_page_ui_controller.refresh_trig_lock_values()
+
 end
 
 function channel_edit_page_ui_controller.refresh_param_list()
diff --git a/lib/sinfonion_harmonic_sync.lua b/lib/sinfonion_harmonic_sync.lua
index 142e02d..bcf8710 100644
--- a/lib/sinfonion_harmonic_sync.lua
+++ b/lib/sinfonion_harmonic_sync.lua
@@ -198,7 +198,7 @@ end
 function sinfonion.init()
   local serial_loop = metro.init()
   serial_loop.event = send_next
-  serial_loop.time = 0.005
+  serial_loop.time = 0.01
   serial_loop.count = -1
   serial_loop:start()
 end
diff --git a/lib/step_handler.lua b/lib/step_handler.lua
index dd783a6..326187c 100644
--- a/lib/step_handler.lua
+++ b/lib/step_handler.lua
@@ -265,6 +265,10 @@ function step_handler.handle(c, current_step)
   local midi_device = program.get().devices[channel.number].midi_device
   local octave_mod = channel.octave
 
+  -- if length_value == nil or length_value < 1 then
+  --   length_value = 1
+  -- end
+
   if program.get_step_octave_trig_lock(channel, current_step) then
     octave_mod = program.get_step_octave_trig_lock(channel, current_step)
   end
@@ -288,6 +292,7 @@ function step_handler.handle(c, current_step)
 
   if trig_value == 1 and random_val < trig_prob then
     channel_edit_page_ui_controller.refresh_trig_locks()
+    channel_edit_page_ui_controller.refresh_trig_lock_values()
     local random_shift =
       fn.transform_random_value(step_handler.process_stock_params(c, current_step, "bipolar_random_note") or 0)
     random_shift =
diff --git a/mosaic.lua b/mosaic.lua
index c138cb8..26b85af 100644
--- a/mosaic.lua
+++ b/mosaic.lua
@@ -1,4 +1,4 @@
--- mosaic v0.3.2
+-- mosaic v0.3.3
 -- grid-centric, intentioned
 -- generative sequencer.
 --