diff --git a/ArchiSteamFarm.CustomPlugins.ExamplePlugin/ExamplePlugin.cs b/ArchiSteamFarm.CustomPlugins.ExamplePlugin/ExamplePlugin.cs
index caca03ccd..aec184fd4 100644
--- a/ArchiSteamFarm.CustomPlugins.ExamplePlugin/ExamplePlugin.cs
+++ b/ArchiSteamFarm.CustomPlugins.ExamplePlugin/ExamplePlugin.cs
@@ -37,7 +37,6 @@ namespace ArchiSteamFarm.CustomPlugins.ExamplePlugin {
 	// Your plugin class should inherit the plugin interfaces it wants to handle
 	// If you do not want to handle a particular action (e.g. OnBotMessage that is offered in IBotMessage), it's the best idea to not inherit it at all
 	// This will keep your code compact, efficient and less dependent. You can always add additional interfaces when you'll need them, this example project will inherit quite a bit of them to show you potential usage
-	// ReSharper disable once UnusedType.Global - this is example plugin class that isn't used in our main code
 	internal sealed class ExamplePlugin : IASF, IBot, IBotCommand, IBotConnection, IBotFriendRequest, IBotMessage, IBotModules, IBotTradeOffer {
 		// This is used for identification purposes, typically you want to use a friendly name of your plugin here, such as the name of your main class
 		// Please note that this property can have direct dependencies only on structures that were initialized by the constructor, as it's possible to be called before OnLoaded() takes place
diff --git a/ArchiSteamFarm/Bot.cs b/ArchiSteamFarm/Bot.cs
index 2c4332b4d..d360ec999 100755
--- a/ArchiSteamFarm/Bot.cs
+++ b/ArchiSteamFarm/Bot.cs
@@ -514,7 +514,7 @@ namespace ArchiSteamFarm {
 				throw new ArgumentNullException(nameof(inventory));
 			}
 
-			if ((amountsToExtract == null) || (amountsToExtract.Count == 0) || amountsToExtract.Values.Any(kv => kv.SetsToExtract == 0)) {
+			if ((amountsToExtract == null) || (amountsToExtract.Count == 0)) {
 				throw new ArgumentNullException(nameof(amountsToExtract));
 			}
 
@@ -762,12 +762,11 @@ namespace ArchiSteamFarm {
 				int partLength;
 				bool copyNewline = false;
 
-				// ReSharper disable ArrangeMissingParentheses - conflict with Roslyn
 				if (message.Length - i > maxMessageLength) {
-					int lastNewLine = message.LastIndexOf(Environment.NewLine, i + maxMessageLength - Environment.NewLine.Length, maxMessageLength - Environment.NewLine.Length, StringComparison.Ordinal);
+					int lastNewLine = message.LastIndexOf(Environment.NewLine, (i + maxMessageLength) - Environment.NewLine.Length, maxMessageLength - Environment.NewLine.Length, StringComparison.Ordinal);
 
 					if (lastNewLine > i) {
-						partLength = lastNewLine - i + Environment.NewLine.Length;
+						partLength = (lastNewLine - i) + Environment.NewLine.Length;
 						copyNewline = true;
 					} else {
 						partLength = maxMessageLength;
@@ -777,12 +776,11 @@ namespace ArchiSteamFarm {
 				}
 
 				// If our message is of max length and ends with a single '\' then we can't split it here, it escapes the next character
-				if ((partLength >= maxMessageLength) && (message[i + partLength - 1] == '\\') && (message[i + partLength - 2] != '\\')) {
+				if ((partLength >= maxMessageLength) && (message[(i + partLength) - 1] == '\\') && (message[(i + partLength) - 2] != '\\')) {
 					// Instead, we'll cut this message one char short and include the rest in next iteration
 					partLength--;
 				}
 
-				// ReSharper restore ArrangeMissingParentheses
 				string messagePart = message.Substring(i, partLength);
 
 				messagePart = steamMessagePrefix + (i > 0 ? "…" : "") + messagePart + (maxMessageLength < message.Length - i ? "…" : "");
@@ -862,16 +860,15 @@ namespace ArchiSteamFarm {
 
 			int i = 0;
 
-			// ReSharper disable ArrangeMissingParentheses - conflict with Roslyn
 			while (i < message.Length) {
 				int partLength;
 				bool copyNewline = false;
 
 				if (message.Length - i > maxMessageLength) {
-					int lastNewLine = message.LastIndexOf(Environment.NewLine, i + maxMessageLength - Environment.NewLine.Length, maxMessageLength - Environment.NewLine.Length, StringComparison.Ordinal);
+					int lastNewLine = message.LastIndexOf(Environment.NewLine, (i + maxMessageLength) - Environment.NewLine.Length, maxMessageLength - Environment.NewLine.Length, StringComparison.Ordinal);
 
 					if (lastNewLine > i) {
-						partLength = lastNewLine - i + Environment.NewLine.Length;
+						partLength = (lastNewLine - i) + Environment.NewLine.Length;
 						copyNewline = true;
 					} else {
 						partLength = maxMessageLength;
@@ -881,12 +878,11 @@ namespace ArchiSteamFarm {
 				}
 
 				// If our message is of max length and ends with a single '\' then we can't split it here, it escapes the next character
-				if ((partLength >= maxMessageLength) && (message[i + partLength - 1] == '\\') && (message[i + partLength - 2] != '\\')) {
+				if ((partLength >= maxMessageLength) && (message[(i + partLength) - 1] == '\\') && (message[(i + partLength) - 2] != '\\')) {
 					// Instead, we'll cut this message one char short and include the rest in next iteration
 					partLength--;
 				}
 
-				// ReSharper restore ArrangeMissingParentheses
 				string messagePart = message.Substring(i, partLength);
 
 				messagePart = steamMessagePrefix + (i > 0 ? "…" : "") + messagePart + (maxMessageLength < message.Length - i ? "…" : "");
@@ -1978,7 +1974,6 @@ namespace ArchiSteamFarm {
 
 				MobileAuthenticator? authenticator = JsonConvert.DeserializeObject<MobileAuthenticator>(json);
 
-				// ReSharper disable once ConditionIsAlwaysTrueOrFalse - wrong, "null" json deserializes into null object
 				if (authenticator == null) {
 					ArchiLogger.LogNullError(nameof(authenticator));
 
diff --git a/ArchiSteamFarm/BotConfig.cs b/ArchiSteamFarm/BotConfig.cs
index a25562fb7..4e6673efc 100644
--- a/ArchiSteamFarm/BotConfig.cs
+++ b/ArchiSteamFarm/BotConfig.cs
@@ -437,7 +437,6 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			// ReSharper disable once ConditionIsAlwaysTrueOrFalse - wrong, "null" json deserializes into null object
 			if (botConfig == null) {
 				ASF.ArchiLogger.LogNullError(nameof(botConfig));
 
diff --git a/ArchiSteamFarm/BotDatabase.cs b/ArchiSteamFarm/BotDatabase.cs
index e91157276..6623f981d 100644
--- a/ArchiSteamFarm/BotDatabase.cs
+++ b/ArchiSteamFarm/BotDatabase.cs
@@ -163,7 +163,6 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			// ReSharper disable once ConditionIsAlwaysTrueOrFalse - wrong, "null" json deserializes into null object
 			if (botDatabase == null) {
 				ASF.ArchiLogger.LogNullError(nameof(botDatabase));
 
diff --git a/ArchiSteamFarm/GlobalConfig.cs b/ArchiSteamFarm/GlobalConfig.cs
index 3791b6499..af200c969 100644
--- a/ArchiSteamFarm/GlobalConfig.cs
+++ b/ArchiSteamFarm/GlobalConfig.cs
@@ -363,7 +363,6 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			// ReSharper disable once ConditionIsAlwaysTrueOrFalse - wrong, "null" json deserializes into null object
 			if (globalConfig == null) {
 				ASF.ArchiLogger.LogNullError(nameof(globalConfig));
 
diff --git a/ArchiSteamFarm/GlobalDatabase.cs b/ArchiSteamFarm/GlobalDatabase.cs
index eb270499e..5b7bf8654 100644
--- a/ArchiSteamFarm/GlobalDatabase.cs
+++ b/ArchiSteamFarm/GlobalDatabase.cs
@@ -144,7 +144,6 @@ namespace ArchiSteamFarm {
 				return null;
 			}
 
-			// ReSharper disable once ConditionIsAlwaysTrueOrFalse - wrong, "null" json deserializes into null object
 			if (globalDatabase == null) {
 				ASF.ArchiLogger.LogNullError(nameof(globalDatabase));