diff --git a/Ryujinx.Profiler/InternalProfile.cs b/Ryujinx.Profiler/InternalProfile.cs
index a0d363ea86..9cb1eed65c 100644
--- a/Ryujinx.Profiler/InternalProfile.cs
+++ b/Ryujinx.Profiler/InternalProfile.cs
@@ -152,6 +152,13 @@ namespace Ryujinx.Profiler
             _preserve = PerformanceCounter.ElapsedTicks;
             ClearTimerQueue();
 
+            // Reset all instant counts
+            foreach (KeyValuePair<ProfileConfig, TimingInfo> timer in Timers)
+            {
+                timer.Value.Instant = 0;
+                timer.Value.InstantCount = 0;
+            }
+
             return Timers;
         }
 
diff --git a/Ryujinx.Profiler/UI/ProfileWindow.cs b/Ryujinx.Profiler/UI/ProfileWindow.cs
index 1302158c02..e7a1c4e03c 100644
--- a/Ryujinx.Profiler/UI/ProfileWindow.cs
+++ b/Ryujinx.Profiler/UI/ProfileWindow.cs
@@ -401,6 +401,9 @@ namespace Ryujinx.Profiler.UI
                 verticalIndex = 0;
                 foreach (var entry in _sortedProfileData)
                 {
+                    if (entry.Key.Category == null)
+                        continue;
+
                     float y = GetLineY(yOffset, LineHeight, LinePadding, true, verticalIndex++);
                     width   = _fontService.DrawText(entry.Key.Category, xOffset, y, LineHeight);
 
@@ -426,6 +429,9 @@ namespace Ryujinx.Profiler.UI
                 GL.Enable(EnableCap.ScissorTest);
                 foreach (var entry in _sortedProfileData)
                 {
+                    if (entry.Key.SessionGroup == null)
+                        continue;
+
                     float y = GetLineY(yOffset, LineHeight, LinePadding, true, verticalIndex++);
                     width   = _fontService.DrawText(entry.Key.SessionGroup, xOffset, y, LineHeight);
 
@@ -450,6 +456,9 @@ namespace Ryujinx.Profiler.UI
                 GL.Enable(EnableCap.ScissorTest);
                 foreach (var entry in _sortedProfileData)
                 {
+                    if (entry.Key.SessionItem == null)
+                        continue;
+
                     float y = GetLineY(yOffset, LineHeight, LinePadding, true, verticalIndex++);
                     width   = _fontService.DrawText(entry.Key.SessionItem, xOffset, y, LineHeight);