diff --git a/ext/ddtrace.c b/ext/ddtrace.c
index 76ca41bbee0..89da009c439 100644
--- a/ext/ddtrace.c
+++ b/ext/ddtrace.c
@@ -382,6 +382,10 @@ static inline bool dd_alter_prop(size_t prop_offset, zval *old_value, zval *new_
         pspan = pspan->parent;
     }
 
+    if (DDTRACE_G(request_initialized)) {
+        ddtrace_sidecar_submit_root_span_data_direct(NULL);
+    }
+
     return true;
 }
 
@@ -1694,6 +1698,8 @@ static PHP_RSHUTDOWN_FUNCTION(ddtrace) {
     }
 
     dd_finalize_sidecar_lifecycle();
+    DDTRACE_G(request_initialized) = false;
+
     ddtrace_telemetry_rshutdown();
     ddtrace_sidecar_rshutdown();
 
@@ -1725,7 +1731,6 @@ zend_result ddtrace_post_deactivate(void) {
     // zai config may be accessed indirectly via other modules RSHUTDOWN, so delay this until the last possible time
     zai_config_rshutdown();
 
-    DDTRACE_G(request_initialized) = false;
     return SUCCESS;
 }
 
diff --git a/ext/sidecar.h b/ext/sidecar.h
index 30c891dd356..790c39c3a87 100644
--- a/ext/sidecar.h
+++ b/ext/sidecar.h
@@ -16,6 +16,7 @@ void ddtrace_sidecar_submit_root_span_data(void);
 void ddtrace_sidecar_push_tag(ddog_Vec_Tag *vec, ddog_CharSlice key, ddog_CharSlice value);
 void ddtrace_sidecar_push_tags(ddog_Vec_Tag *vec, zval *tags);
 ddog_Endpoint *ddtrace_sidecar_agent_endpoint(void);
+void ddtrace_sidecar_submit_root_span_data_direct(ddtrace_root_span_data *root);
 
 void ddtrace_sidecar_send_debugger_data(ddog_Vec_DebuggerPayload payloads);
 void ddtrace_sidecar_send_debugger_datum(ddog_DebuggerPayload *payload);
diff --git a/libdatadog b/libdatadog
index cb1856c6007..356f76a818d 160000
--- a/libdatadog
+++ b/libdatadog
@@ -1 +1 @@
-Subproject commit cb1856c60073eb48bb3e0f41f478adb38dc33756
+Subproject commit 356f76a818d164c954d2a09e54e2e8c41537a053