VIAVI TestCenter: GUI crashing when importing routes from file

I am trying to scale customer routes by importing routes from a file, but the Spirent application is crashing 2021-09-28T14:29:21.761Z FATAL 140644500612864 - user.BGP             - Failed to delete BGP on port Lag 0. 2021-09-28T14:29:22.283Z FATAL 140644509005568 - user.BGP             - Failed to delete BGP on port Lag 1. 2021-09-28T14:29:23.497Z FATAL 140644492220160 - user.BGP             - Failed to delete BGP on port Lag 12_MX. 2021-09-28T14:29:24.281Z FATAL 140644517398272 - user.BGP             - Failed to delete BGP on port churchill bundle 214_MX. 2021-09-28T14:29:24.917Z FATAL 140644509005568 - user.BGP             - Failed to delete BGP on port Churchill_BE1004. 2021-09-28T14:29:25.533Z FATAL 140644517398272 - user.BGP             - Failed to delete BGP on port Sherman Bundle100-1/17.  

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