--- title: Shutdown of FlexStand OI takes a long time description: "  Applies to: All FlexStand OI versions   You may experience a slow shutdown of FlexStand after having used the LabVIEW adaptor.   This is a known problem and NI has listed this as a known issue with" --- [Skip to content](https://support.cim.as/knowledge-base/shutdown-of-flexstand-takes-a-long-time-1#main-content) ![CIM-Logo-1F-NEG-RGB](https://support.cim.as/hubfs/CIM-Logo-1F-NEG-RGB.svg) - [Go to our website](https://www.cim.as/) - [Go to Customer Portal](https://support.cim.as/tickets-view) Open main navigation Close main navigation - [Go to our website](https://www.cim.as/) - [Go to Customer Portal](https://support.cim.as/tickets-view) Search the Knowledge Base - There are no suggestions because the search field is empty. 1. [Knowledge Base](https://support.cim.as/knowledge-base?hsLang=en) 2. [FlexStand OI](https://support.cim.as/knowledge-base/flexstand-oi?hsLang=en) # Shutdown of FlexStand OI takes a long time   **Applies to: All FlexStand OI versions**   You may experience a slow shutdown of FlexStand after having used the LabVIEW adaptor.   This is a known problem and NI has listed this as a known issue with ID 632567.   However, there is a workaround for this issue.   In the Adapters.cfg file located in C:\\ProgramData\\National Instruments\\TestStand \\\Cfg, set the \_FlexGAdp\_WaitForLVRTECleanupAtShutdown key to False.   The delay will be significantly reduced after this key has been changed. - [CATCH.AI](https://support.cim.as/knowledge-base/catch-ai?hsLang=en#main-content) - [CATCH.AI basics](https://support.cim.as/knowledge-base/catch-ai?hsLang=en#catch-ai-basics) - [Rule management](https://support.cim.as/knowledge-base/catch-ai?hsLang=en#rule-management) - [Dashboards](https://support.cim.as/knowledge-base/catch-ai?hsLang=en#dashboards) - [FlexStand OI](https://support.cim.as/knowledge-base/flexstand-oi?hsLang=en) [![](https://support.cim.as/hubfs/logo.svg)](https://support.cim.as?hsLang=en) Copyright © 2026, www.cim.as