diff --git a/ProjectLighthouse.Servers.Website/Pages/SlotSettingsPage.cshtml.cs b/ProjectLighthouse.Servers.Website/Pages/SlotSettingsPage.cshtml.cs
index 744d0389..a2ceedf4 100644
--- a/ProjectLighthouse.Servers.Website/Pages/SlotSettingsPage.cshtml.cs
+++ b/ProjectLighthouse.Servers.Website/Pages/SlotSettingsPage.cshtml.cs
@@ -29,10 +29,10 @@ public class SlotSettingsPage : BaseLayout
         if (avatarHash != null) this.Slot.IconHash = avatarHash;
 
         name = SanitizationHelper.SanitizeString(name);
-        if (this.Slot.Name != name) this.Slot.Name = name;
+        if (this.Slot.Name != name && name.Length <= 64) this.Slot.Name = name;
 
         description = SanitizationHelper.SanitizeString(description);
-        if (this.Slot.Description != description) this.Slot.Description = description;
+        if (this.Slot.Description != description && description.Length <= 512) this.Slot.Description = description;
 
         labels = LabelHelper.RemoveInvalidLabels(SanitizationHelper.SanitizeString(labels));
         if (this.Slot.AuthorLabels != labels) this.Slot.AuthorLabels = labels;
diff --git a/ProjectLighthouse.Servers.Website/Pages/UserSettingsPage.cshtml.cs b/ProjectLighthouse.Servers.Website/Pages/UserSettingsPage.cshtml.cs
index 16ab05fe..78796aef 100644
--- a/ProjectLighthouse.Servers.Website/Pages/UserSettingsPage.cshtml.cs
+++ b/ProjectLighthouse.Servers.Website/Pages/UserSettingsPage.cshtml.cs
@@ -37,7 +37,7 @@ public class UserSettingsPage : BaseLayout
 
         biography = SanitizationHelper.SanitizeString(biography);
 
-        if (this.ProfileUser.Biography != biography) this.ProfileUser.Biography = biography;
+        if (this.ProfileUser.Biography != biography && biography.Length <= 512) this.ProfileUser.Biography = biography;
 
         if (ServerConfiguration.Instance.Mail.MailEnabled && IsValidEmail(email) && (this.User == this.ProfileUser || this.User.IsAdmin))
         {
diff --git a/ProjectLighthouse/Helpers/LabelHelper.cs b/ProjectLighthouse/Helpers/LabelHelper.cs
index b88dddc9..7a9fddbd 100644
--- a/ProjectLighthouse/Helpers/LabelHelper.cs
+++ b/ProjectLighthouse/Helpers/LabelHelper.cs
@@ -110,6 +110,8 @@ public static class LabelHelper
     public static string RemoveInvalidLabels(string authorLabels)
     {
         List<string> labels = new(authorLabels.Split(","));
+        if (labels.Count > 5) labels = labels.GetRange(0, 5);
+
         for (int i = labels.Count - 1; i >= 0; i--)
         {
             if (!IsValidLabel(labels[i])) labels.Remove(labels[i]);