1 files changed, 15 insertions, 6 deletions
diff --git a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
index c8b2e297..22ee0998 100644
--- a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
+++ b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
@@ -66,16 +66,25 @@ bool FlameCreationTask::updateInstance()
     auto version_id = inst->getManagedPackVersionName();
     auto version_str = !version_id.isEmpty() ? tr(" (version %1)").arg(version_id) : "";
 
-    auto info = CustomMessageBox::selectable(m_parent, tr("Similar modpack was found!"),
-                                             tr("One or more of your instances are from this same modpack%1. Do you want to create a "
-                                                "separate instance, or update the existing one?")
-                                                 .arg(version_str),
-                                             QMessageBox::Information, QMessageBox::Ok | QMessageBox::Abort);
+    auto info = CustomMessageBox::selectable(
+        m_parent, tr("Similar modpack was found!"),
+        tr("One or more of your instances are from this same modpack%1. Do you want to create a "
+           "separate instance, or update the existing one?\n\nNOTE: Make sure you made a backup of your important instance data before "
+           "updating, as worlds can be corrupted and some configuration may be lost (due to pack overrides).")
+            .arg(version_str), QMessageBox::Information, QMessageBox::Ok | QMessageBox::Reset | QMessageBox::Abort);
     info->setButtonText(QMessageBox::Ok, tr("Update existing instance"));
     info->setButtonText(QMessageBox::Abort, tr("Create new instance"));
+    info->setButtonText(QMessageBox::Reset, tr("Cancel"));
 
-    if (info->exec() && info->clickedButton() == info->button(QMessageBox::Abort))
+    info->exec();
+
+    if (info->clickedButton() == info->button(QMessageBox::Abort))
+        return false;
+
+    if (info->clickedButton() == info->button(QMessageBox::Reset)) {
+        m_abort = true;
         return false;
+    }
 
     QDir old_inst_dir(inst->instanceRoot());