diff --git a/CHANGELOG.md b/CHANGELOG.md
index e21f084e3..d957bc2a0 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ### 1.5.7
 - Exposed pattern inventory for Pattern Grid (raoulvdberge)
+- Fixed crashes relating to scrollbar in GUIs (raoulvdberge)
 - Added advancements (raoulvdberge)
 
 ### 1.5.6
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiController.java b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiController.java
index 70c42f905..25886a07a 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiController.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiController.java
@@ -57,7 +57,7 @@ public class GuiController extends GuiBase {
         int x = 33;
         int y = 26;
 
-        int slot = scrollbar.getOffset() * 2;
+        int slot = scrollbar != null ? (scrollbar.getOffset() * 2) : 0;
 
         RenderHelper.enableGUIStandardItemLighting();
 
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingMonitor.java b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingMonitor.java
index a86fdaca1..da1c60b49 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingMonitor.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingMonitor.java
@@ -113,7 +113,7 @@ public class GuiCraftingMonitor extends GuiBase {
         drawString(7, 7, t(craftingMonitor.getGuiTitle()));
         drawString(7, 137, t("container.inventory"));
 
-        int item = scrollbar.getOffset();
+        int item = scrollbar != null ? scrollbar.getOffset() : 0;
 
         RenderHelper.enableGUIStandardItemLighting();
 
@@ -176,7 +176,7 @@ public class GuiCraftingMonitor extends GuiBase {
         itemSelected = -1;
 
         if (mouseButton == 0 && inBounds(8, 20, 144, 90, mouseX - guiLeft, mouseY - guiTop)) {
-            int item = scrollbar.getOffset();
+            int item = scrollbar != null ? scrollbar.getOffset() : 0;
 
             for (int i = 0; i < VISIBLE_ROWS; ++i) {
                 int ix = 8;
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingPreview.java b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingPreview.java
index ee38a7093..785e9ff5f 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingPreview.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiCraftingPreview.java
@@ -113,7 +113,7 @@ public class GuiCraftingPreview extends GuiBase {
 
             GlStateManager.popMatrix();
         } else {
-            int slot = scrollbar.getOffset() * 2;
+            int slot = scrollbar != null ? (scrollbar.getOffset() * 2) : 0;
 
             RenderHelper.enableGUIStandardItemLighting();
             GlStateManager.enableDepth();
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiReaderWriter.java b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiReaderWriter.java
index e96d016dd..f59f561bd 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiReaderWriter.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/gui/GuiReaderWriter.java
@@ -95,7 +95,7 @@ public class GuiReaderWriter extends GuiBase {
         int x = 8;
         int y = 39;
 
-        int item = scrollbar.getOffset();
+        int item = scrollbar != null ? scrollbar.getOffset() : 0;
 
         for (int i = 0; i < VISIBLE_ROWS; ++i) {
             if (item < getChannels().size()) {
@@ -128,7 +128,7 @@ public class GuiReaderWriter extends GuiBase {
 
         if (inBounds(8, 39, 144, 73, mouseX - guiLeft, mouseY - guiTop)) {
             if (mouseButton == 0) {
-                int item = scrollbar.getOffset();
+                int item = scrollbar != null ? scrollbar.getOffset() : 0;
 
                 for (int i = 0; i < VISIBLE_ROWS; ++i) {
                     int ix = 8;
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/GuiGrid.java b/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/GuiGrid.java
index 07d16969f..ba48cd511 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/GuiGrid.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/gui/grid/GuiGrid.java
@@ -459,7 +459,7 @@ public class GuiGrid extends GuiBase implements IGridDisplay {
 
         this.slotNumber = -1;
 
-        int slot = scrollbar.getOffset() * 9;
+        int slot = scrollbar != null ? (scrollbar.getOffset() * 9) : 0;
 
         RenderHelper.enableGUIStandardItemLighting();
 
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/integration/jei/GuiHandlerGrid.java b/src/main/java/com/raoulvdberge/refinedstorage/integration/jei/GuiHandlerGrid.java
index a655af726..dc8d64df8 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/integration/jei/GuiHandlerGrid.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/integration/jei/GuiHandlerGrid.java
@@ -25,7 +25,7 @@ public class GuiHandlerGrid implements IAdvancedGuiHandler<GuiGrid> {
         mouseX -= gui.getGuiLeft();
         mouseY -= gui.getGuiTop();
 
-        if (!gui.getSearchField().isFocused() && gui.isOverSlotArea(mouseX, mouseY)) {
+        if (gui.getScrollbar() != null && !gui.getSearchField().isFocused() && gui.isOverSlotArea(mouseX, mouseY)) {
             mouseX -= 7;
             mouseY -= 19;