--- Feathercoin-0.19.1/src/rpc/blockchain.cpp.orig	2020-08-06 11:29:39.000000000 +0200
+++ Feathercoin-0.19.1/src/rpc/blockchain.cpp	2020-09-22 19:32:56.101427468 +0200
@@ -2094,7 +2094,7 @@
             // no scan in progress
             return NullUniValue;
         }
-        result.pushKV("progress", g_scan_progress);
+        result.pushKV("progress", g_scan_progress.load());
         return result;
     } else if (request.params[0].get_str() == "abort") {
         CoinsViewScanReserver reserver;