Interesting! I would suggest that you Migrate again and short-circuit the automatic tools install process:
1. Migrate again (as you did before).
2. After you click 'Finish' on the Mac side, you will notice that the resulting VM appears, powered off. Tools are not yet installed at this point.
3. (Optional) I suggest you click on the 2nd icon from the left of the toolbar (snapshots), and make a snapshot, e.g. 'Fresh Migration', in case something goes wrong, you can always get back to this state. Click 'Close' to get back out of the Snapshot UI.
4. Start the VM (tools will automatically install after Windows boots up)
5. After Windows has booted, quickly log in at the login prompt (if you have one). When you see the installer for VMware Tools launch, cancel it.
At this point, you'll have a VM with no tools running, presumably in the same language as your original PC you migrated. You can make a snapshot of this state as well, and then install VMware Tools manually (from the Fusion menu Virtual Machine > Install VMware Tools) and see if you get what you expect.
Please let us know how it goes!