[TMS2 Release] Black background in Hot Seat

[YonCan]

Only a minor bug:

How to reproduce it:
Select more than one track to drive in Hot Seat Mode. When the first track is loaded, all is okay: there's the usual info column at the left and the rest of the screen is a background image with loading bar.
When the competition for the first track is over, the second track is loaded - but this time the main part of the screen is black, only the info column is visible.

Doesn't affect gameplay, only a black screen instead of a background image.