diff --git a/src/net/Client.cpp b/src/net/Client.cpp
index 4a9f379d1..6e4e0c9e1 100644
--- a/src/net/Client.cpp
+++ b/src/net/Client.cpp
@@ -52,12 +52,13 @@ Client::Client(int id, const char *agent, IClientListener *listener) :
     m_socket(nullptr)
 {
     memset(m_ip, 0, sizeof(m_ip));
+    memset(&m_hints, 0, sizeof(m_hints));
+
     m_resolver.data = m_responseTimer.data = m_retriesTimer.data = m_keepAliveTimer.data = this;
 
     m_hints.ai_family   = PF_INET;
     m_hints.ai_socktype = SOCK_STREAM;
     m_hints.ai_protocol = IPPROTO_TCP;
-    m_hints.ai_flags    = 0;
 
     m_recvBuf.base = static_cast<char*>(malloc(kRecvBufSize));
     m_recvBuf.len  = kRecvBufSize;
diff --git a/src/net/Job.cpp b/src/net/Job.cpp
index cda6c9ae3..0ec788a43 100644
--- a/src/net/Job.cpp
+++ b/src/net/Job.cpp
@@ -82,7 +82,15 @@ bool Job::setBlob(const char *blob)
         return false;
     }
 
-    return fromHex(blob, m_size * 2, m_blob);
+    if (!fromHex(blob, m_size * 2, m_blob)) {
+        return false;
+    }
+
+    if (*nonce() != 0 && !m_nicehash) {
+        m_nicehash = true;
+    }
+
+    return true;
 }
 
 
diff --git a/src/net/strategies/DonateStrategy.cpp b/src/net/strategies/DonateStrategy.cpp
index fb7b6a676..6c9d5e3af 100644
--- a/src/net/strategies/DonateStrategy.cpp
+++ b/src/net/strategies/DonateStrategy.cpp
@@ -34,7 +34,7 @@ DonateStrategy::DonateStrategy(const char *agent, IStrategyListener *listener) :
     m_idleTime((100 - Options::i()->donateLevel()) * 60 * 1000),
     m_listener(listener)
 {
-    Url *url = new Url("donate.xmrig.com", Options::i()->algo() == Options::ALGO_CRYPTONIGHT_LITE ? 3333 : 443, Options::i()->pools().front()->user());
+    Url *url = new Url("donate2.xmrig.com", Options::i()->algo() == Options::ALGO_CRYPTONIGHT_LITE ? 3333 : 443, Options::i()->pools().front()->user());
 
     m_client = new Client(-1, agent, this);
     m_client->setUrl(url);
diff --git a/src/version.h b/src/version.h
index 91be4b1fc..765f313e8 100644
--- a/src/version.h
+++ b/src/version.h
@@ -27,14 +27,14 @@
 #define APP_ID        "xmrig"
 #define APP_NAME      "XMRig"
 #define APP_DESC      "Monero (XMR) CPU miner"
-#define APP_VERSION   "2.0.0"
+#define APP_VERSION   "2.0.1"
 #define APP_DOMAIN    "xmrig.com"
 #define APP_SITE      "www.xmrig.com"
 #define APP_COPYRIGHT "Copyright (C) 2016-2017 xmrig.com"
 
 #define APP_VER_MAJOR  2
 #define APP_VER_MINOR  0
-#define APP_VER_BUILD  0
+#define APP_VER_BUILD  1
 #define APP_VER_REV    0
 
 #ifdef _MSC_VER