i was dealing with wrong function xD

src/net/torvald/terrarum/modulebasegame/gameactors/FixtureStorageChest.kt

@@ -76,9 +76,9 @@ internal object UIStorageChest : UICanvas(), HasInventory {
                 50,
                 500,
                 500,
-                { itemList.rebuild(catBar.catIconsMeaning[catBar.selectedIcon]) },
                 false
         )
+        catBar.selectionChangeListener = { old, new -> itemListUpdate() }
         itemList = UIItemInventoryItemGrid(
                 this,
                 catBar,
@@ -86,7 +86,7 @@ internal object UIStorageChest : UICanvas(), HasInventory {
                 100,
                 100,
                 4, 5,
-                drawScrollOnRightside = true,
+                drawScrollOnRightside = false,
                 drawWallet = true,
                 keyDownFun = { _,_ -> Unit },
                 touchDownFun = { _,_,_,_,_ -> itemListUpdate() }

src/net/torvald/terrarum/modulebasegame/ui/UIInventoryFull.kt

@@ -91,8 +91,8 @@ class UIInventoryFull(
             42 + (AppLoader.screenH - internalHeight) / 2,
             internalWidth,
             catBarWidth,
-            { i -> requestTransition(i) },
-            true
+            true,
+            { i -> requestTransition(i) }
     )