diff --git a/src/main/java/com/refinedmods/refinedstorage/api/network/grid/IGrid.java b/src/main/java/com/refinedmods/refinedstorage/api/network/grid/IGrid.java
index f1ed4d894..6267710b2 100644
--- a/src/main/java/com/refinedmods/refinedstorage/api/network/grid/IGrid.java
+++ b/src/main/java/com/refinedmods/refinedstorage/api/network/grid/IGrid.java
@@ -29,6 +29,8 @@ public interface IGrid {
     int SORTING_TYPE_QUANTITY = 0;
     int SORTING_TYPE_NAME = 1;
     int SORTING_TYPE_ID = 2;
+    // todo: remove in 1.21.x
+    @Deprecated
     int SORTING_TYPE_INVENTORYTWEAKS = 3;
     int SORTING_TYPE_LAST_MODIFIED = 4;
 
@@ -50,38 +52,38 @@ public interface IGrid {
 
     static boolean isValidViewType(int type) {
         return type == VIEW_TYPE_NORMAL ||
-            type == VIEW_TYPE_CRAFTABLES ||
-            type == VIEW_TYPE_NON_CRAFTABLES;
+                type == VIEW_TYPE_CRAFTABLES ||
+                type == VIEW_TYPE_NON_CRAFTABLES;
     }
 
     static boolean isValidSearchBoxMode(int mode) {
         return mode == SEARCH_BOX_MODE_NORMAL ||
-            mode == SEARCH_BOX_MODE_NORMAL_AUTOSELECTED ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_AUTOSELECTED ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY_AUTOSELECTED;
+                mode == SEARCH_BOX_MODE_NORMAL_AUTOSELECTED ||
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED ||
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_AUTOSELECTED ||
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY ||
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY_AUTOSELECTED;
     }
 
     static boolean isSearchBoxModeWithAutoselection(int mode) {
         return mode == SEARCH_BOX_MODE_NORMAL_AUTOSELECTED ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_AUTOSELECTED ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY_AUTOSELECTED;
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_AUTOSELECTED ||
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY_AUTOSELECTED;
     }
 
     static boolean doesSearchBoxModeUseJEI(int mode) {
         return mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_AUTOSELECTED ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY ||
-            mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY_AUTOSELECTED;
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_AUTOSELECTED ||
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY ||
+                mode == SEARCH_BOX_MODE_JEI_SYNCHRONIZED_2WAY_AUTOSELECTED;
     }
 
     static boolean isValidSortingType(int type) {
         return type == SORTING_TYPE_QUANTITY ||
-            type == SORTING_TYPE_NAME ||
-            type == SORTING_TYPE_ID ||
-            type == SORTING_TYPE_INVENTORYTWEAKS ||
-            type == SORTING_TYPE_LAST_MODIFIED;
+                type == SORTING_TYPE_NAME ||
+                type == SORTING_TYPE_ID ||
+                type == SORTING_TYPE_INVENTORYTWEAKS ||
+                type == SORTING_TYPE_LAST_MODIFIED;
     }
 
     static boolean isValidSortingDirection(int direction) {
@@ -90,9 +92,9 @@ public interface IGrid {
 
     static boolean isValidSize(int size) {
         return size == SIZE_STRETCH ||
-            size == SIZE_SMALL ||
-            size == SIZE_MEDIUM ||
-            size == SIZE_LARGE;
+                size == SIZE_SMALL ||
+                size == SIZE_MEDIUM ||
+                size == SIZE_LARGE;
     }
 
     /**
diff --git a/src/main/java/com/refinedmods/refinedstorage/screen/grid/sorting/InventoryTweaksGridSorter.java b/src/main/java/com/refinedmods/refinedstorage/screen/grid/sorting/InventoryTweaksGridSorter.java
index 99d03d828..8aa56ae11 100644
--- a/src/main/java/com/refinedmods/refinedstorage/screen/grid/sorting/InventoryTweaksGridSorter.java
+++ b/src/main/java/com/refinedmods/refinedstorage/screen/grid/sorting/InventoryTweaksGridSorter.java
@@ -3,6 +3,7 @@ package com.refinedmods.refinedstorage.screen.grid.sorting;
 import com.refinedmods.refinedstorage.api.network.grid.IGrid;
 import com.refinedmods.refinedstorage.screen.grid.stack.IGridStack;
 
+// TODO: remove in 1.20.x
 public class InventoryTweaksGridSorter implements IGridSorter {
     @Override
     public boolean isApplicable(IGrid grid) {