diff --git a/src/addrman.cpp b/src/addrman.cpp
index 60f27347a..15ced2f61 100644
--- a/src/addrman.cpp
+++ b/src/addrman.cpp
@@ -499,7 +499,12 @@ CAddrInfo CAddrMan::Select_(bool newOnly)
                     MilliSleep(kRetrySleepInterval);
             }
             int nId = vvTried[nKBucket][nKBucketPos];
-            assert(mapInfo.count(nId) == 1);
+            // assert(mapInfo.count(nId) == 1);
+            if(mapInfo.count(nId) != 1) {
+                fprintf(stderr,"%s: Could not find tried node with nId=%d=vvTried[%d][%d], mapInfo.count(%d)=%lu\n", __func__, nId, nKBucket, nKBucketPos, nId, mapInfo.count(nId) );
+                continue;
+            }
+
             CAddrInfo& info = mapInfo[nId];
             if (info.IsReachableNetwork()) {
                 //deprioritize unreachable networks
@@ -534,7 +539,12 @@ CAddrInfo CAddrMan::Select_(bool newOnly)
                     MilliSleep(kRetrySleepInterval);
             }
             int nId = vvNew[nUBucket][nUBucketPos];
-            assert(mapInfo.count(nId) == 1);
+
+            if(mapInfo.count(nId) != 1) {
+                fprintf(stderr,"%s: Could not find new node with nId=%d=vvNew[%d][%d], mapInfo.count(%d)=%lu\n", __func__, nId, nUBucket, nUBucketPos, nId, mapInfo.count(nId) );
+                continue;
+            }
+            // assert(mapInfo.count(nId) == 1);
             CAddrInfo& info = mapInfo[nId];
             if (info.IsReachableNetwork()) {
                 //deprioritize unreachable networks
diff --git a/src/main.cpp b/src/main.cpp
index 8226e1d9c..18769e520 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -5114,7 +5114,9 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
         // changing at run-time, from Consensus::Params being a const struct
         unsigned int nNextWork = GetNextWorkRequired(pindexPrev, &block, consensusParams);
 
-        LogPrintf("%s: nbits ,%d,%lu,%lu,%d\n",__func__, nHeight, nNextWork, block.nBits, nNextWork - block.nBits );
+        if (fDebug) {
+            LogPrintf("%s: nbits ,%d,%lu,%lu,%d\n",__func__, nHeight, nNextWork, block.nBits, nNextWork - block.nBits );
+        }
         if (block.nBits != nNextWork) {
                 // Enforce correct nbits at DAA fork height, before that, ignore
                 if (nHeight > daaForkHeight) {
diff --git a/src/pow.cpp b/src/pow.cpp
index 260785860..9ac8ef80e 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -503,8 +503,9 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead
         nbits = bnTarget.GetCompact();
         nbits = (nbits & 0xfffffffc) | zawyflag;
     }
-    //if(fDebug)
+    if(fDebug) {
         fprintf(stderr,"%s: nbits=%d\n", __func__, nbits);
+    }
     return(nbits);
 }
 
@@ -537,11 +538,15 @@ unsigned int CalculateNextWorkRequired(arith_uint256 bnAvg,
 
     if ( ASSETCHAINS_ADAPTIVEPOW <= 0 ) {
         if (nActualTimespan < params.MinActualTimespan()) {
-            fprintf(stderr,"%s: Adjusting nActualTimespan up to min value %li\n", __func__, params.MinActualTimespan() );
+            if(fDebug) {
+                fprintf(stderr,"%s: Adjusting nActualTimespan up to min value %li\n", __func__, params.MinActualTimespan() );
+            }
             nActualTimespan = params.MinActualTimespan();
         }
         if (nActualTimespan > params.MaxActualTimespan()) {
-            fprintf(stderr,"%s: Adjusting nActualTimespan down to max value %li\n", __func__, params.MaxActualTimespan() );
+            if(fDebug) {
+                fprintf(stderr,"%s: Adjusting nActualTimespan down to max value %li\n", __func__, params.MaxActualTimespan() );
+            }
             nActualTimespan = params.MaxActualTimespan();
         }
     }