From 6eb327173fffb61831e1c065df225c8a4cff0ffc Mon Sep 17 00:00:00 2001
From: Salman Alshamrani <frenzibyte@gmail.com>
Date: Mon, 21 Jul 2025 02:23:11 +0300
Subject: [PATCH] Fix date grouping handling months incorrectly

---
 .../Screens/SelectV2/BeatmapCarouselFilterGrouping.cs    | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/osu.Game/Screens/SelectV2/BeatmapCarouselFilterGrouping.cs b/osu.Game/Screens/SelectV2/BeatmapCarouselFilterGrouping.cs
index eb55e03d6b..cb68e2d6b5 100644
--- a/osu.Game/Screens/SelectV2/BeatmapCarouselFilterGrouping.cs
+++ b/osu.Game/Screens/SelectV2/BeatmapCarouselFilterGrouping.cs
@@ -261,12 +261,15 @@ namespace osu.Game.Screens.SelectV2
                 return new GroupDefinition(2, "Last week");
 
             if (elapsed.TotalDays < 30)
-                return new GroupDefinition(3, "1 month ago");
+                return new GroupDefinition(3, "Last month");
 
-            for (int i = 60; i <= 150; i += 30)
+            if (elapsed.TotalDays < 60)
+                return new GroupDefinition(4, "1 month ago");
+
+            for (int i = 90; i <= 150; i += 30)
             {
                 if (elapsed.TotalDays < i)
-                    return new GroupDefinition(i, $"{i / 30} months ago");
+                    return new GroupDefinition(i, $"{i / 30 - 1} months ago");
             }
 
             return new GroupDefinition(151, "Over 5 months ago");