OpenRoads showing an error when trying to edit Catchment

I started working on this project approximately a year ago with a previous ORD release and have now come back to it after our CADD Manager upgraded me to ORD CE - 2022 Release 3 (10.12.02.4). I went to adjust my Catchment Areas and received the attached error.

The Catchment is not locked, but I am unable to move or delete some of the vertices, while other vertices behave as expected. Is this something caused by the change in ORD version or is there another solution?