diff --git a/coordinator/startup.lua b/coordinator/startup.lua
index 6fb924b6..1ba0a81a 100644
--- a/coordinator/startup.lua
+++ b/coordinator/startup.lua
@@ -19,7 +19,7 @@ local renderer    = require("coordinator.renderer")
 local sounder     = require("coordinator.sounder")
 local threads     = require("coordinator.threads")
 
-local COORDINATOR_VERSION = "v1.6.2"
+local COORDINATOR_VERSION = "v1.6.3"
 
 local CHUNK_LOAD_DELAY_S = 30.0
 
diff --git a/coordinator/ui/components/imatrix.lua b/coordinator/ui/components/imatrix.lua
index 186f7bda..1f053a88 100644
--- a/coordinator/ui/components/imatrix.lua
+++ b/coordinator/ui/components/imatrix.lua
@@ -25,10 +25,9 @@ local ALIGN = core.ALIGN
 ---@param root Container parent
 ---@param x integer top left x
 ---@param y integer top left y
----@param data imatrix_session_db matrix data
 ---@param ps psil ps interface
 ---@param id number? matrix ID
-local function new_view(root, x, y, data, ps, id)
+local function new_view(root, x, y, ps, id)
     local label_fg = style.theme.label_fg
     local text_fg = style.theme.text_fg
     local lu_col = style.lu_colors
@@ -94,6 +93,7 @@ local function new_view(root, x, y, data, ps, id)
     TextBox{parent=rect,text="FILL I/O",x=2,y=20,width=8,fg_bg=label_fg}
 
     local function calc_saturation(val)
+        local data = db.facility.induction_data_tbl[id or 1]
         if (type(data.build) == "table") and (type(data.build.transfer_cap) == "number") and (data.build.transfer_cap > 0) then
             return val / data.build.transfer_cap
         else return 0 end
diff --git a/coordinator/ui/layout/main_view.lua b/coordinator/ui/layout/main_view.lua
index ebc9cc35..b1369d14 100644
--- a/coordinator/ui/layout/main_view.lua
+++ b/coordinator/ui/layout/main_view.lua
@@ -88,7 +88,7 @@ local function init(main)
 
     util.nop()
 
-    imatrix(main, 131, cnc_bottom_align_start, facility.induction_data_tbl[1], facility.induction_ps_tbl[1])
+    imatrix(main, 131, cnc_bottom_align_start, facility.induction_ps_tbl[1])
 end
 
 return init