Apologies everyone as admittedly I haven't been able to follow the forums here in the last little while but I have been fully active in all support tickets submitted via the Battlefront Helpdesk.
To get my more immediate attention for any tech support issues please do submit a ticket via the Helpdesk and it will be responded to in a timely manner.
For this particular issue, as Schrullenhaft highlighted above, the unfortunate problem is that the latest video card drivers (with this issue) have broken how they deal with the DirectX version that this game uses and currently the only solution we have is to roll back the driver. It is not ideal but if applicable it does work.