And a potential fix

Author: grendello

src/native/common/include/runtime-base/timing-internal.hh

@@ -65,7 +65,7 @@ namespace xamarin::android {
 		time_point                   start;
 		time_point                   end;
 		TimingEventKind              kind;
-		std::unique_ptr<std::string> more_info;
+		std::unique_ptr<std::string> more_info{};
 	};
 
 	class FastTiming;
@@ -301,7 +301,9 @@ namespace xamarin::android {
 			ev.start = get_time ();
 			ev.kind = kind;
 			ev.before_managed = MonodroidState::is_startup_in_progress ();
-			ev.more_info = nullptr;
+			if (ev.more_info) {
+				ev.more_info.reset ();
+			}
 			log_warn (LOG_DEFAULT, "#grendel 5.011");
 		}