I usually open my program, make improvements and then Save Project.
After installing the update, it tells me "project could not be saved because it is in use."
Of course it is in use.
but, you might want to check that.
Irobot Roomba Movement Panel
— Control Roomba/Create via ARC: drive, stream sensors, read encoders, configure COM/HW UART, and send pose to NMS for mapping/navigation.
Try it →
I usually open my program, make improvements and then Save Project.
After installing the update, it tells me "project could not be saved because it is in use."
Of course it is in use.
but, you might want to check that.
Sounds like something else is using the file. A reboot might help. Windows does interesting things!