Hello Piboso,I've noticed that bug:
entered a "open" category server after selecting a kc3,entered in garage then,after seeing some people lapping with ks1 I've exited from the server and relogged with a ks1 selected...
but,when again in pit KRP gave me again a kc3;
retryed againn but sill the same;
not sure if it happens on other tracks an with other kart changing combinations (ks1 to kc1,kc3 to kc1 etc...)
http://forum.kartracing-pro.com/index.php?topic=269.msg1806#msg1806