diff --git a/ArchiSteamFarm.OfficialPlugins.ItemsMatcher/BotCache.cs b/ArchiSteamFarm.OfficialPlugins.ItemsMatcher/BotCache.cs
index ec63a1566..7a98ed324 100644
--- a/ArchiSteamFarm.OfficialPlugins.ItemsMatcher/BotCache.cs
+++ b/ArchiSteamFarm.OfficialPlugins.ItemsMatcher/BotCache.cs
@@ -38,6 +38,7 @@ namespace ArchiSteamFarm.OfficialPlugins.ItemsMatcher;
 internal sealed class BotCache : SerializableFile {
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentList<AssetForListing> LastAnnouncedAssetsForListing { get; private init; } = [];
 
 	internal string? LastAnnouncedTradeToken {
diff --git a/ArchiSteamFarm/Steam/Storage/BotDatabase.cs b/ArchiSteamFarm/Steam/Storage/BotDatabase.cs
index 899351ce6..fd7cfbcf8 100644
--- a/ArchiSteamFarm/Steam/Storage/BotDatabase.cs
+++ b/ArchiSteamFarm/Steam/Storage/BotDatabase.cs
@@ -65,6 +65,7 @@ public sealed class BotDatabase : GenericDatabase {
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentHashSet<uint> ExtraStorePackages { get; private init; } = [];
 
 	internal DateTime ExtraStorePackagesRefreshedAt {
@@ -82,22 +83,27 @@ public sealed class BotDatabase : GenericDatabase {
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentHashSet<uint> FarmingBlacklistAppIDs { get; private init; } = [];
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentHashSet<uint> FarmingPriorityQueueAppIDs { get; private init; } = [];
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ObservableConcurrentDictionary<uint, DateTime> FarmingRiskyIgnoredAppIDs { get; private init; } = new();
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentHashSet<uint> FarmingRiskyPrioritizedAppIDs { get; private init; } = [];
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentHashSet<uint> MatchActivelyBlacklistAppIDs { get; private init; } = [];
 
 	internal MobileAuthenticator? MobileAuthenticator {
@@ -141,6 +147,7 @@ public sealed class BotDatabase : GenericDatabase {
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentHashSet<ulong> TradingBlacklistSteamIDs { get; private init; } = [];
 
 	[JsonInclude]
diff --git a/ArchiSteamFarm/Storage/GlobalDatabase.cs b/ArchiSteamFarm/Storage/GlobalDatabase.cs
index c9a3d34bf..4a7af1c40 100644
--- a/ArchiSteamFarm/Storage/GlobalDatabase.cs
+++ b/ArchiSteamFarm/Storage/GlobalDatabase.cs
@@ -57,10 +57,12 @@ public sealed class GlobalDatabase : GenericDatabase {
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ConcurrentHashSet<ulong> CachedBadBots { get; private init; } = [];
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal ObservableConcurrentDictionary<uint, byte> CardCountsPerGame { get; private init; } = new();
 
 	internal uint CellID {
@@ -91,6 +93,7 @@ public sealed class GlobalDatabase : GenericDatabase {
 
 	[JsonDisallowNull]
 	[JsonInclude]
+	[JsonObjectCreationHandling(JsonObjectCreationHandling.Populate)]
 	internal InMemoryServerListProvider ServerListProvider { get; private init; } = new();
 
 	[JsonInclude]