Hi Robert,
If it's a "Brand new" TSC7 controller, and has not had a chance to send its version number up to WorksManager via a status message- by being connected to the internet while running Siteworks and connected to a GNSS for at least 10 minutes - then WM does not know what version Siteworks is running. In that case WM tends to send down file combos as you have recognized. Look at the device properties in WM and see if it is recognized as a v1.80 device. If it shows up as a v1.80 device, and you're still getting the DXF/TTM and VCL, then something is likely going on with WM, rather than just the device not having reported up it's version yet.
If you don't have connectivity out in the field where you can be connected to the internet and a GNSS while on a project, you can use the (new to v1.80) Menu > Settings > Advanced Settings, and turn the checkbox on for "Enable emulated instruments". Get the device onto Wifi or the internet, open the project you're interested in and tap on the screen after setting up a GNSS emulator to put a "fake" position in the project and just let Siteworks sit for about 10 minutes. That should send up a status message.
So check the device properties in WM and see if it's showing its version number. If it's not, then let it cook while connected to a GNSS or emulator and the internet..
Hope that helps!