Update to 1.21.4

gradle.properties

@@ -2,20 +2,20 @@
 org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html
-minecraft_version=1.21.3
-yarn_mappings=1.21.3+build.2
+minecraft_version=1.21.4
+yarn_mappings=1.21.4+build.1
 loader_version=0.16.9
 # Mod Properties
-mod_version=1.5.2
+mod_version=1.5.3
 maven_group=systems.brn
 archives_base_name=servershop
 # Dependencies
 # check this on https://modmuss50.me/fabric.html
-fabric_version=0.107.0+1.21.3
+fabric_version=0.110.5+1.21.4
 
 
 # Dependencies
-polymer_version=0.10.1+1.21.3
+polymer_version=0.11.0+1.21.4-rc1
 server_translations_api_version=2.4.0+1.21.2-rc1
-servergui_version=1.7.2+1.21.2
-placeholder_api=2.5.0+1.21.2
+servergui_version=1.8.1+1.21.4
+placeholder_api=2.5.1+1.21.3

src/main/java/systems/brn/servershop/screens/BalanceScreen.java

@@ -62,9 +62,13 @@ public class BalanceScreen extends PagedGui implements SearchableInterface {
                 UUID targetUUID = balanceEntry.getKey();
                 Double targetBalance = balanceEntry.getValue();
                 GameProfile targetProfile = getGameProfile(targetUUID, server);
+                String name = "UNKNOWN PROFILE";
+                if (targetProfile != null) {
+                    name = targetProfile.getName();
+                }
                 GuiElementBuilder elementBuilder = new GuiElementBuilder(Items.PLAYER_HEAD)
                         .setSkullOwner(targetProfile, server)
-                        .setName(Text.literal(targetProfile.getName()))
+                        .setName(Text.literal(name))
                         .hideDefaultTooltip().noDefaults()
                         .addLoreLine(Text.translatable("gui.servershop.balance.editor.value", targetBalance))
                         .setCallback((index, clickType, slotActionType) -> {