diff --git a/src/workerd/io/io-context.c++ b/src/workerd/io/io-context.c++
index 7d4d1c122ed..760e314bc16 100644
--- a/src/workerd/io/io-context.c++
+++ b/src/workerd/io/io-context.c++
@@ -310,8 +310,6 @@ IoContext::IncomingRequest::~IoContext_IncomingRequest() noexcept(false) {
     }
   }
 
-  context->incomingRequests.remove(*this);
-
   KJ_IF_SOME(a, context->actor) {
     a.getMetrics().endRequest();
   }
@@ -338,6 +336,10 @@ IoContext::IncomingRequest::~IoContext_IncomingRequest() noexcept(false) {
       context->waitUntilTasks.clear();
     }
   }
+
+  // Remove incoming request after canceling waitUntil tasks, which may have spans attached that
+  // require accessing a timer from the active request.
+  context->incomingRequests.remove(*this);
 }
 
 InputGate::Lock IoContext::getInputLock() {
diff --git a/src/workerd/io/tracer.c++ b/src/workerd/io/tracer.c++
index 31dc07a105e..b11314a23d5 100644
--- a/src/workerd/io/tracer.c++
+++ b/src/workerd/io/tracer.c++
@@ -411,8 +411,8 @@ void BaseTracer::adjustSpanTime(tracing::CompleteSpan& span) {
           KJ_FAIL_ASSERT(
               "reported span without current request", span.operationName, hasCompleteTime);
         } else {
-          LOG_NOSENTRY(WARNING, "reported span without current request", span.operationName,
-              hasCompleteTime);
+          LOG_WARNING_PERIODICALLY(
+              "reported span without current request", span.operationName, hasCompleteTime);
         }
       }
     });