Not sure if this fixes the bug

build.gradle

@@ -6,11 +6,11 @@ sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 archivesBaseName = "RoughlyEnoughItems"
-version = "2.2.0.48"
+version = "2.2.0.49"
 
-def minecraftVersion = "19w04b"
-def yarnVersion = "19w04b.5"
-def fabricVersion = "0.1.5.83"
+def minecraftVersion = "19w05a"
+def yarnVersion = "19w05a.5"
+def fabricVersion = "0.1.5.88"
 def pluginLoaderVersion = "1.14-1.0.6-8"
 
 minecraft {
@@ -30,7 +30,7 @@ repositories {
 dependencies {
     minecraft "com.mojang:minecraft:${minecraftVersion}"
     mappings "net.fabricmc:yarn:${yarnVersion}"
-    modCompile "net.fabricmc:fabric-loader:0.3.4.104"
+    modCompile "net.fabricmc:fabric-loader:0.3.5.106"
 
     // Fabric API. This is technically optional, but you probably want it anyway.
     modCompile "net.fabricmc:fabric:${fabricVersion}"

src/main/java/me/shedaniel/rei/gui/widget/ConfigWidget.java

@@ -117,7 +117,7 @@ public class ConfigWidget extends Screen {
                     e.printStackTrace();
                 }
             }
-        
+            
             @Override
             public void draw(int mouseX, int mouseY, float partialTicks) {
                 text = getTrueFalseText(RoughlyEnoughItemsCore.getConfigHelper().isMirrorItemPanel());
@@ -138,7 +138,7 @@ public class ConfigWidget extends Screen {
                     e.printStackTrace();
                 }
             }
-        
+            
             @Override
             public void draw(int mouseX, int mouseY, float partialTicks) {
                 text = getTrueFalseText(RoughlyEnoughItemsCore.getConfigHelper().checkUpdates());

src/main/java/me/shedaniel/rei/gui/widget/CraftableToggleButtonWidget.java

@@ -36,7 +36,7 @@ public abstract class CraftableToggleButtonWidget extends ButtonWidget {
         
         GuiLighting.enableForItems();
         this.itemRenderer.zOffset = 0.0F;
-        this.itemRenderer.renderItemAndGlowInGui(new ItemStack(Blocks.CRAFTING_TABLE), x + 2, y + 2);
+        this.itemRenderer.renderGuiItem(new ItemStack(Blocks.CRAFTING_TABLE), x + 2, y + 2);
         this.itemRenderer.zOffset = 0.0F;
         GuiLighting.disable();
         MinecraftClient.getInstance().getTextureManager().bindTexture(CHEST_GUI_TEXTURE);

src/main/java/me/shedaniel/rei/gui/widget/ItemListOverlay.java

@@ -5,12 +5,10 @@ import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.client.*;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.Drawable;
-import net.minecraft.client.item.TooltipOptions;
 import net.minecraft.client.network.ClientPlayerEntity;
 import net.minecraft.client.resource.language.I18n;
 import net.minecraft.item.ItemGroup;
 import net.minecraft.item.ItemStack;
-import net.minecraft.text.TextComponent;
 import net.minecraft.util.math.MathHelper;
 import org.apache.commons.lang3.StringUtils;
 
@@ -154,9 +152,9 @@ public class ItemListOverlay extends Drawable implements IWidget {
     
     private boolean filterItem(ItemStack itemStack, List<SearchArgument> arguments) {
         String mod = ClientHelper.getModFromItemStack(itemStack);
-        List<String> toolTipsList = getStackTooltip(itemStack);
+        List<String> toolTipsList = MinecraftClient.getInstance().currentScreen.getStackTooltip(itemStack);
         String toolTipsMixed = toolTipsList.stream().skip(1).collect(Collectors.joining()).toLowerCase();
-        String allMixed = Stream.of(itemStack.getDisplayName().getString(), toolTipsMixed).collect(Collectors.joining()).toLowerCase();
+        String allMixed = Stream.of(itemStack.getDisplayName().getFormattedText(), toolTipsMixed).collect(Collectors.joining()).toLowerCase();
         for(SearchArgument searchArgument : arguments.stream().filter(searchArgument -> !searchArgument.isInclude()).collect(Collectors.toList())) {
             if (searchArgument.getArgumentType().equals(SearchArgument.ArgumentType.MOD))
                 if (mod.toLowerCase().contains(searchArgument.getText().toLowerCase()))
@@ -182,11 +180,6 @@ public class ItemListOverlay extends Drawable implements IWidget {
         return true;
     }
     
-    private List<String> getStackTooltip(ItemStack itemStack) {
-        MinecraftClient client = MinecraftClient.getInstance();
-        return itemStack.getTooltipText(client.player, client.options.advancedItemTooltips ? TooltipOptions.Instance.ADVANCED : TooltipOptions.Instance.NORMAL).stream().map(TextComponent::getFormattedText).collect(Collectors.toList());
-    }
-    
     private void calculateListSize(Rectangle rect) {
         int xOffset = 0, yOffset = 0;
         this.width = 0;

src/main/java/me/shedaniel/rei/gui/widget/ItemSlotWidget.java

@@ -65,8 +65,8 @@ public class ItemSlotWidget extends Drawable implements HighlightableWidget {
         GuiLighting.enableForItems();
         ItemRenderer itemRenderer = MinecraftClient.getInstance().getItemRenderer();
         itemRenderer.zOffset = 200.0F;
-        itemRenderer.renderItemAndGlowInGui(itemStack, x, y);
-        itemRenderer.renderItemOverlaysInGUIWithText(MinecraftClient.getInstance().fontRenderer, itemStack, x, y, getItemCountOverlay(itemStack));
+        itemRenderer.renderGuiItem(itemStack, x, y);
+        itemRenderer.renderGuiItemOverlay(MinecraftClient.getInstance().fontRenderer, itemStack, x, y, getItemCountOverlay(itemStack));
         itemRenderer.zOffset = 0.0F;
         if (isHighlighted(mouseX, mouseY) && showToolTips)
             drawToolTip(itemStack);
@@ -82,8 +82,9 @@ public class ItemSlotWidget extends Drawable implements HighlightableWidget {
         MinecraftClient mc = MinecraftClient.getInstance();
         List<String> toolTip = Lists.newArrayList();
         try {
-            toolTip = GuiHelper.getLastOverlay().getStackTooltip(itemStack).stream().filter(s -> !s.equals(modString)).collect(Collectors.toList());
+            toolTip = MinecraftClient.getInstance().currentScreen.getStackTooltip(itemStack).stream().filter(s -> !s.equals(modString)).collect(Collectors.toList());
         } catch (Exception e) {
+            e.printStackTrace();
             toolTip.add(itemStack.getDisplayName().getFormattedText());
         }
         toolTip.addAll(getExtraToolTips(itemStack));

src/main/java/me/shedaniel/rei/gui/widget/SpeedCraftingButtonWidget.java

@@ -1,13 +1,11 @@
 package me.shedaniel.rei.gui.widget;
 
-import me.shedaniel.rei.RoughlyEnoughItemsCore;
 import me.shedaniel.rei.api.IRecipeDisplay;
 import me.shedaniel.rei.api.SpeedCraftFunctional;
 import me.shedaniel.rei.client.ClientHelper;
 import me.shedaniel.rei.client.GuiHelper;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.resource.language.I18n;
-import net.minecraft.item.ItemStack;
 
 import java.awt.*;
 import java.util.Arrays;

src/main/java/me/shedaniel/rei/gui/widget/TabWidget.java

@@ -79,8 +79,8 @@ public class TabWidget extends Drawable implements HighlightableWidget {
             this.zOffset = 100.0F;
             this.itemRenderer.zOffset = 100.0F;
             GuiLighting.enableForItems();
-            this.itemRenderer.renderItemAndGlowInGui(getItemStack(), l, i1);
-            this.itemRenderer.renderItemOverlaysInGUI(MinecraftClient.getInstance().fontRenderer, getItemStack(), l, i1);
+            this.itemRenderer.renderGuiItem(getItemStack(), l, i1);
+            this.itemRenderer.renderGuiItemOverlay(MinecraftClient.getInstance().fontRenderer, getItemStack(), l, i1);
             GlStateManager.disableLighting();
             this.itemRenderer.zOffset = 0.0F;
             this.zOffset = 0.0F;

src/main/java/me/shedaniel/rei/update/UpdateChecker.java

@@ -127,7 +127,8 @@ public class UpdateChecker implements ClientModInitializer {
         }
         if (downloadedString != null && !downloadedString.equalsIgnoreCase("{}"))
             latestForGame = new Version(parseLatest(element, SharedConstants.getGameVersion().getName()));
-        else latestForGame = new Version("0.0.0");
+        else
+            latestForGame = new Version("0.0.0");
     }
     
     private InputStream downloadVersionString() {

src/main/resources/fabric.mod.json

@@ -12,7 +12,7 @@
     "me.shedaniel.rei.client.ClientHelper"
   ],
   "requires": {
-    "fabric": "0.1.5.83"
+    "fabric": "0.1.5.88"
   },
   "recommended": {
     "pluginloader": "1.0.6"

version.json

@@ -10,7 +10,7 @@
     },
     {
       "game": "19w05a",
-      "mod": "2.2.0.48"
+      "mod": "2.2.0.49"
     }
   ],
   "changelogs": {
@@ -19,6 +19,11 @@
         "version": "2.2.0.48",
         "text": "Added a version checker, an option to mirror the item panel and fixed interacting with REI when hidden.",
         "level": "light"
+      },
+      {
+        "version": "2.2.0.49",
+        "text": "Fixed Crashing when rendering tooltips",
+        "level": "normal"
       }
     ]
   }