It did indeed... and still does.
Bike is fine now. Just had to straighten the shifters, replace the hanger and a new cable.
Second crash was worse and more annoying, just after the last corner, I was dead cert for a top 3 until I went down and possibly the win given how easily I'd been able to overtake people slogging their guts out up the slight climb on previous laps... oh well. Next race is tomorrow, longer and another uphill finish and probably half the field will be the same. Should hopefully do OK as long as my body doesn't play up too much.