add timeouts to schedulers; increase number of workers

app.py

@@ -242,8 +242,8 @@ asyncio_executor = AsyncIOExecutor()
 scheduler = BackgroundScheduler(executors={
     'default': thread_pool_executor
 })
-scheduler.add_job(update_google_sheet, trigger='interval', minutes=1, max_instances=2, executor='default')
-scheduler.add_job(update_hub_stats, trigger='interval', minutes=1.5, max_instances=2, executor='default')
+scheduler.add_job(update_google_sheet, trigger='interval', minutes=1, max_instances=5, executor='default', timeout=300)
+scheduler.add_job(update_hub_stats, trigger='interval', minutes=1.5, max_instances=5, executor='default', timeout=300)
 scheduler.start()
 #asyncio.get_event_loop().run_forever()