Holeshot
Lay a loop just after the gate and the first rider across it takes the holeshot. It is worked out per class, so a combined gate gives you a holeshot for each one. Without that extra loop, Roost uses the first rider over the start line instead.
Sector and split times
Every extra loop you lay becomes a sector. Riders get a split at each one, plus their best sector of the moto. You can see where a lap was won without standing at that corner all day.
Combined classes
Run 85s and 65s off one gate and score them as two classes. Positions, points and trophy sheets come out per class. The live board still shows the one order riders actually rode in.
Red flags and restarts
Flag a race from race control and the laps stop counting. Restart it and the board resets. Continue it and the times carry on. Either way the result is what happened on track, not what the decoder kept hearing while it was blocked.
When the signal goes
The bridge keeps its own copy of every crossing and carries on timing with no internet at all. When the signal returns it sends the backlog in order. Nothing is lost and nothing is counted twice.
Corrections that stick
Add a time penalty, a position penalty or a disqualification, each with a reason recorded against it. Type in a missed crossing, void a duplicate lap, or rebuild a whole round. Your corrections survive the rebuild instead of being quietly undone by it.