fixing the cleanup of the grid object

binarycpython/utils/population_class.py

@@ -570,8 +570,13 @@ class Population(
             self.grid_options[x] = False
         self.grid_options["_system_generator"] = None
         self.grid_options["_failed_systems_error_codes"] = []
+        self.grid_options["_queue_done"] = False
+        self.grid_options["stop_queue"] = False
+        self.grid_options["_job_crashed"] = False
 
         # TODO: calls to clean up functions for each evolution type
+        self.grid_options["_monte_carlo_threshold_reached"] = False
+        self.grid_options["_monte_carlo_current_total_mass_evolved"] = 0
 
     def _dry_run(self):
         """