What does this mean when you say it left us? Is rfactor ending?
Once upon a time some clever guys made a company called ISI
One of them Gjon developed vehicle simulators for military training.
So he made ISIMotor that went on to power many sims
SCGT, F12000, 2001, 2002, F1Challenge, GTL GTR GTR2, Arca Racing, Race'07
Seems they could not make a decent living from licenses so they built their own sim rFactor with all new ISIMotor2.0.
My clearest memory is simmers ( community) labelling them a cartoon because of the graphics, that never changed

So they produced rFactor2 and ISIMotor2.5 trying to just get ahead I guess as they watched other studios had used
their engine become successful.
Eventually negative reviews and community pushed ISI into getting out of sims.
If the community had supported them as well as other studios we would not be having this conversation.
ISI and Gjon would have most likely gone on to develop ISIMotor3.0 and rFactor3 years ago.
All she wrote