diff --git a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
index 2a26ce944..c8df8b627 100644
--- a/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
+++ b/launcher/modplatform/flame/FlameInstanceCreationTask.cpp
@@ -427,6 +427,9 @@ bool FlameCreationTask::createInstance()
     // Don't add managed info to packs without an ID (most likely imported from ZIP)
     if (!m_managed_id.isEmpty())
         instance.setManagedPack("flame", m_managed_id, m_pack.name, m_managed_version_id, m_pack.version);
+    else
+        instance.setManagedPack("flame", "", name(), "", "");
+
     instance.setName(name());
 
     m_mod_id_resolver.reset(new Flame::FileResolvingTask(APPLICATION->network(), m_pack));
diff --git a/launcher/modplatform/modrinth/ModrinthInstanceCreationTask.cpp b/launcher/modplatform/modrinth/ModrinthInstanceCreationTask.cpp
index e732ad39c..96d9c84d2 100644
--- a/launcher/modplatform/modrinth/ModrinthInstanceCreationTask.cpp
+++ b/launcher/modplatform/modrinth/ModrinthInstanceCreationTask.cpp
@@ -226,6 +226,9 @@ bool ModrinthCreationTask::createInstance()
     // Don't add managed info to packs without an ID (most likely imported from ZIP)
     if (!m_managed_id.isEmpty())
         instance.setManagedPack("modrinth", m_managed_id, m_managed_name, m_managed_version_id, version());
+    else
+        instance.setManagedPack("modrinth", "", name(), "", "");
+
     instance.setName(name());
     instance.saveNow();
 
@@ -289,7 +292,7 @@ bool ModrinthCreationTask::createInstance()
         // Only change the name if it didn't use a custom name, so that the previous custom name
         // is preserved, but if we're using the original one, we update the version string.
         // NOTE: This needs to come before the copyManagedPack call!
-        if (inst->name().contains(inst->getManagedPackVersionName())) {
+        if (inst->name().contains(inst->getManagedPackVersionName()) && inst->name() != instance.name()) {
             if (askForChangingInstanceName(m_parent, inst->name(), instance.name()) == InstanceNameChange::ShouldChange)
                 inst->setName(instance.name());
         }
diff --git a/launcher/ui/pages/instance/ManagedPackPage.cpp b/launcher/ui/pages/instance/ManagedPackPage.cpp
index 26a8302db..c419066a0 100644
--- a/launcher/ui/pages/instance/ManagedPackPage.cpp
+++ b/launcher/ui/pages/instance/ManagedPackPage.cpp
@@ -131,6 +131,22 @@ ManagedPackPage::~ManagedPackPage()
 
 void ManagedPackPage::openedImpl()
 {
+    if (m_inst->getManagedPackID().isEmpty()) {
+        ui->packVersion->hide();
+        ui->packVersionLabel->hide();
+        ui->packOrigin->hide();
+        ui->packOriginLabel->hide();
+        ui->versionsComboBox->hide();
+        ui->updateButton->hide();
+        ui->updateToVersionLabel->hide();
+        ui->updateFromFileButton->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
+
+        ui->packName->setText(m_inst->name());
+        ui->changelogTextBrowser->setText(tr("This is a local modpack.\n"
+                                             "This can be updated only using a file in %1 format\n")
+                                              .arg(displayName()));
+        return;
+    }
     ui->packName->setText(m_inst->getManagedPackName());
     ui->packVersion->setText(m_inst->getManagedPackVersionName());
     ui->packOrigin->setText(tr("Website: <a href=%1>%2</a>    |    Pack ID: %3    |    Version ID: %4")
@@ -355,6 +371,8 @@ void ModrinthManagedPackPage::update()
 void ModrinthManagedPackPage::updateFromFile()
 {
     auto output = QFileDialog::getOpenFileUrl(this, tr("Choose update file"), QDir::homePath(), "Modrinth pack (*.mrpack *.zip)");
+    if (output.isEmpty())
+        return;
     QMap<QString, QString> extra_info;
     extra_info.insert("pack_id", m_inst->getManagedPackID());
     extra_info.insert("pack_version_id", QString());
@@ -471,8 +489,7 @@ void FlameManagedPackPage::parseManagedPack()
 
 QString FlameManagedPackPage::url() const
 {
-    // FIXME: We should display the websiteUrl field, but this requires doing the API request first :(
-    return {};
+    return "https://www.curseforge.com/projects/" + m_inst->getManagedPackID();
 }
 
 void FlameManagedPackPage::suggestVersion()
@@ -519,6 +536,8 @@ void FlameManagedPackPage::update()
 void FlameManagedPackPage::updateFromFile()
 {
     auto output = QFileDialog::getOpenFileUrl(this, tr("Choose update file"), QDir::homePath(), "CurseForge pack (*.zip)");
+    if (output.isEmpty())
+        return;
 
     QMap<QString, QString> extra_info;
     extra_info.insert("pack_id", m_inst->getManagedPackID());