diff --git a/lib/Slic3r/GUI.pm b/lib/Slic3r/GUI.pm
index 0b9596261..483fd36f9 100644
--- a/lib/Slic3r/GUI.pm
+++ b/lib/Slic3r/GUI.pm
@@ -145,8 +145,8 @@ sub OnInit {
             }
         };
         if ($@) {
-            warn $@ . "\n";
-            fatal_error(undef, $@);
+            show_error(undef, $@);
+            $self->{mainframe}->Close;
         }
     });
 
diff --git a/resources/profiles/PrusaResearch.idx b/resources/profiles/PrusaResearch.idx
index bdb372d81..5c06353ca 100644
--- a/resources/profiles/PrusaResearch.idx
+++ b/resources/profiles/PrusaResearch.idx
@@ -1,8 +1,13 @@
 min_slic3r_version = 1.41.0-alpha
-0.2.0-alpha2
-0.2.0-alpha1
-0.2.0-alpha
+0.2.0-alpha2 Renamed the key MK3SMMU to MK3MMU2, added a generic PLA MMU2 material
+0.2.0-alpha1 added initial profiles for the i3 MK3 Multi Material Upgrade 2.0
+0.2.0-alpha moved machine limits from the start G-code to the new print profile parameters
 min_slic3r_version = 1.40.0
+0.1.11 fw version changed to 3.3.1
+0.1.10 MK3 jerk and acceleration update
+0.1.9 edited support extrusion width for 0.25 and 0.6 nozzles
+0.1.8 extrusion width for 0,25, 0.6 and variable layer height fixes
+0.1.7 Fixed errors in 0.25mm and 0.6mm profiles
 0.1.6 Split the MK2.5 profile from the MK2S
 min_slic3r_version = 1.40.0-beta
 0.1.5 fixed printer_variant fields for the i3 MK3 0.25 and 0.6mm nozzles
diff --git a/xs/src/slic3r/Utils/PresetUpdater.cpp b/xs/src/slic3r/Utils/PresetUpdater.cpp
index c962a2c82..6e23ab421 100644
--- a/xs/src/slic3r/Utils/PresetUpdater.cpp
+++ b/xs/src/slic3r/Utils/PresetUpdater.cpp
@@ -322,8 +322,9 @@ Updates PresetUpdater::priv::get_config_updates() const
 
 		const auto ver_current = idx.find(vp.config_version);
 		if (ver_current == idx.end()) {
-			BOOST_LOG_TRIVIAL(error) << boost::format("Preset bundle (`%1%`) version not found in index: %2%") % idx.vendor() % vp.config_version.to_string();
-			continue;
+			auto message = (boost::format("Preset bundle `%1%` version not found in index: %2%") % idx.vendor() % vp.config_version.to_string()).str();
+			BOOST_LOG_TRIVIAL(error) << message;
+			throw std::runtime_error(message);
 		}
 
 		// Getting a recommended version from the latest index, wich may have been downloaded