diff --git a/adapter-jdbc/pom.xml b/adapter-jdbc/pom.xml
index 1fa2d7e85..1b6bcfc24 100644
--- a/adapter-jdbc/pom.xml
+++ b/adapter-jdbc/pom.xml
@@ -1,5 +1,5 @@
 <!--
-  ~ Copyright (c) 2022 nosqlbench
+  ~ Copyright (c) 2023 nosqlbench
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -20,7 +20,7 @@
     <parent>
         <groupId>io.nosqlbench</groupId>
         <artifactId>mvn-defaults</artifactId>
-        <version>5.17.1-SNAPSHOT</version>
+        <version>${revision}</version>
         <relativePath>../mvn-defaults</relativePath>
     </parent>
 
@@ -37,17 +37,17 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>adapters-api</artifactId>
-            <version>5.17.1-SNAPSHOT</version>
+            <version>${revision}</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>engine-api</artifactId>
-            <version>5.17.1-SNAPSHOT</version>
+            <version>${revision}</version>
         </dependency>
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>nb-annotations</artifactId>
-            <version>5.17.1-SNAPSHOT</version>
+            <version>${revision}</version>
             <scope>compile</scope>
         </dependency>
 
diff --git a/engine-api/src/main/java/io/nosqlbench/engine/api/activityapi/core/RunState.java b/engine-api/src/main/java/io/nosqlbench/engine/api/activityapi/core/RunState.java
index 0476dc762..17180dfc9 100644
--- a/engine-api/src/main/java/io/nosqlbench/engine/api/activityapi/core/RunState.java
+++ b/engine-api/src/main/java/io/nosqlbench/engine/api/activityapi/core/RunState.java
@@ -106,7 +106,7 @@ public enum RunState {
                 case Stopping, Finished, Errored -> true;// A motor has exhausted its input, and is finished with its work
                 default -> false;
             };
-            case Stopping -> (target == Stopped||target==Finished); // A motor was stopped by request before exhausting input
+            case Stopping -> (target == Stopped||target==Finished||target==Errored); // A motor was stopped by request before exhausting input
             case Finished -> (target == Running); // A motor was restarted?
             case Errored -> target==Errored;
         };
diff --git a/engine-core/src/main/java/io/nosqlbench/engine/core/lifecycle/activity/ActivityExecutor.java b/engine-core/src/main/java/io/nosqlbench/engine/core/lifecycle/activity/ActivityExecutor.java
index bfdaf695e..8b55b6717 100644
--- a/engine-core/src/main/java/io/nosqlbench/engine/core/lifecycle/activity/ActivityExecutor.java
+++ b/engine-core/src/main/java/io/nosqlbench/engine/core/lifecycle/activity/ActivityExecutor.java
@@ -87,10 +87,10 @@ public class ActivityExecutor implements ActivityController, ParameterMap.Listen
 
         activity.setRunState(RunState.Stopping);
         motors.forEach(Motor::requestStop);
-        tally.awaitNoneOther(RunState.Stopped, RunState.Finished);
+        tally.awaitNoneOther(RunState.Stopped, RunState.Finished, RunState.Errored);
 
         shutdownExecutorService(Integer.MAX_VALUE);
-        tally.awaitNoneOther(RunState.Stopped, RunState.Finished);
+        tally.awaitNoneOther(RunState.Stopped, RunState.Finished, RunState.Errored);
         activity.setRunState(RunState.Stopped);
 
         logger.info(() -> "stopped: " + this.getActivityDef().getAlias() + " with " + motors.size() + " slots");
@@ -349,7 +349,7 @@ public class ActivityExecutor implements ActivityController, ParameterMap.Listen
         return activity;
     }
 
-    public void notifyException(Thread t, Throwable e) {
+    public synchronized void notifyException(Thread t, Throwable e) {
         logger.debug(() -> "Uncaught exception in activity thread forwarded to activity executor: " + e.getMessage());
         this.exception = new RuntimeException("Error in activity thread " + t.getName(), e);
         this.requestStopMotors();
diff --git a/nb5/pom.xml b/nb5/pom.xml
index 7aba89e03..dde4a38b4 100644
--- a/nb5/pom.xml
+++ b/nb5/pom.xml
@@ -134,7 +134,7 @@
         <dependency>
             <groupId>io.nosqlbench</groupId>
             <artifactId>adapter-jdbc</artifactId>
-            <version>5.17.1-SNAPSHOT</version>
+            <version>${revision}</version>
         </dependency>
 
     </dependencies>