diff --git a/oscar/SleepLib/loader_plugins/prs1_loader.cpp b/oscar/SleepLib/loader_plugins/prs1_loader.cpp
index 522d70cd..57845487 100644
--- a/oscar/SleepLib/loader_plugins/prs1_loader.cpp
+++ b/oscar/SleepLib/loader_plugins/prs1_loader.cpp
@@ -3039,8 +3039,12 @@ bool PRS1Import::ImportEventChunk(PRS1DataChunk* event)
         if (session->last() == 0) {
             qWarning() << sessionid << "End time not set by summary?";
         } else if (t > session->last()) {
-            // This has only been seen once, with corrupted data, in which the summary and event
-            // files each contained multiple conflicting sessions (all brief) with the same ID.
+            // This has only been seen in two instances:
+            // 1. Once with corrupted data, in which the summary and event files each contained
+            //    multiple conflicting sessions (all brief) with the same ID.
+            // 2. On one 500G110, multiple PRS1PressureSetEvents appear after the end of the session,
+            //    across roughtly two dozen sessions. These seem to be discarded on official reports,
+            //    see ImportEvent() below.
             qWarning() << sessionid << "Events continue after summary?";
         }
         // Events can end before the session if the mask was off before the equipment turned off.
@@ -3071,6 +3075,10 @@ void PRS1Import::ImportEvent(qint64 t, PRS1ParsedEvent* e)
     
     switch (e->m_type) {
         case PRS1PressureSetEvent::TYPE:  // currentPressure is used to calculate unintentional leak, not just PS
+            // TODO: These have sometimes been observed with t > session->last() on a 500G110.
+            // Official reports seem to discard such events, OSCAR currently doesn't.
+            // Test this more thoroughly before changing behavior here.
+            // fall through
         case PRS1IPAPSetEvent::TYPE:
         case PRS1IPAPAverageEvent::TYPE:
             AddEvent(channel, t, e->m_value, e->m_gain);
@@ -7258,10 +7266,15 @@ bool PRS1DataChunk::ParseSummaryF0V6(void)
                 tt += data[pos] | (data[pos+1] << 8);  // This adds to the total duration (otherwise it won't match report)
                 this->ParseHumidifierSettingV3(data[pos+2], data[pos+3]);
                 break;
+            case 0x0d:  // ???
+                // seen on one 500G multiple times
+                //CHECK_VALUE(data[pos], 0);  // 16-bit value
+                //CHECK_VALUE(data[pos+1], 0);
+                break;
             case 0x0e:
                 // only seen once on 400G, many times on 500G
-                CHECK_VALUES(data[pos], 0, 6);
-                CHECK_VALUE(data[pos+1], 0);
+                //CHECK_VALUES(data[pos], 0, 6);  // 16-bit value
+                //CHECK_VALUE(data[pos+1], 0);
                 //CHECK_VALUES(data[pos+2], 7, 9);
                 //CHECK_VALUES(data[pos+3], 7, 15);
                 //CHECK_VALUES(data[pos+4], 7, 12);
diff --git a/oscar/SleepLib/schema.cpp b/oscar/SleepLib/schema.cpp
index 506262b1..6faf5859 100644
--- a/oscar/SleepLib/schema.cpp
+++ b/oscar/SleepLib/schema.cpp
@@ -108,7 +108,7 @@ void init()
     // Note: Old channel names stored in channels.xml are not translatable.. they need to be moved to be defined AFTER here instead
     if (!schema::channel.Load(":/docs/channels.xml")) {
         QMessageBox::critical(0, STR_MessageBox_Error,
-                              QObject::tr("Couldn't parse Channels.xml, this build is seriously borked, no choice but to abort!!"),
+                              QObject::tr("Couldn't parse Channels.xml, OSCAR cannot continue and is exiting."),
                               QMessageBox::Ok);
         QApplication::exit(-1);
     }
diff --git a/oscar/VERSION b/oscar/VERSION
index d47fec73..daf1d391 100644
--- a/oscar/VERSION
+++ b/oscar/VERSION
@@ -1,5 +1,5 @@
 // Update the string below to set OSCAR's version and release status.
 // See https://semver.org/spec/v2.0.0.html for details on format.
 
-#define VERSION "1.1.1-rc-4"
+#define VERSION "1.1.2-alpha-0"
 
diff --git a/oscar/mainwindow.cpp b/oscar/mainwindow.cpp
index 97e676f8..0762f547 100644
--- a/oscar/mainwindow.cpp
+++ b/oscar/mainwindow.cpp
@@ -1827,7 +1827,7 @@ void MainWindow::RestartApplication(bool force_login, QString cmdline)
     if (QProcess::startDetached("/usr/bin/open", args)) {
         QApplication::instance()->exit();
     } else { 
-        QMessageBox::warning(nullptr, tr("Gah!"), 
+        QMessageBox::warning(nullptr, STR_MessageBox_Error,
             tr("If you can read this, the restart command didn't work. You will have to do it yourself manually."), QMessageBox::Ok);
     }
 
@@ -1854,7 +1854,7 @@ void MainWindow::RestartApplication(bool force_login, QString cmdline)
 
 //        ::exit(0);
     } else { 
-        QMessageBox::warning(nullptr, tr("Gah!"), 
+        QMessageBox::warning(nullptr,  STR_MessageBox_Error,
             tr("If you can read this, the restart command didn't work. You will have to do it yourself manually."), QMessageBox::Ok);
     }
 
diff --git a/oscar/welcome.cpp b/oscar/welcome.cpp
index 6e7a844c..bf797f81 100644
--- a/oscar/welcome.cpp
+++ b/oscar/welcome.cpp
@@ -178,7 +178,7 @@ QString Welcome::GenerateCPAPHTML()
             int daysto = date.daysTo(QDate::currentDate());
             QString daystring;
             if (daysto == 1) daystring += tr("last night");
-            else if (daysto == 2) daystring += tr("yesterday");
+            else if (daysto == 2) daystring += tr("1 day ago");
             else daystring += tr("%2 days ago").arg(date.daysTo(QDate::currentDate()));
 
             html += tr("was %1 (on %2)").arg(daystring).arg(date.toString(Qt::SystemLocaleLongDate)) + "<br/>";
@@ -339,8 +339,8 @@ QString Welcome::GenerateOxiHTML()
 
         html += "<p>"+QObject::tr("Most recent Oximetry data: <a onclick='alert(\"daily=%2\");'>%1</a> ").arg(oxidate.toString(Qt::SystemLocaleLongDate)).arg(oxidate.toString(Qt::ISODate));
         if (daysto == 1) html += QObject::tr("(last night)");
-        else if (daysto == 2) html += QObject::tr("(yesterday)");
-        else html += QObject::tr("(%2 day ago)").arg(oxidate.daysTo(QDate::currentDate()));
+        else if (daysto == 2) html += QObject::tr("(1 day ago)");
+        else html += QObject::tr("(%2 days ago)").arg(oxidate.daysTo(QDate::currentDate()));
         html+="</p>";
         ui->oxiIcon->setVisible(true);
         ui->oxiInfo->setVisible(true);