my cycleops 2 trainer started dripping oil a few years ago. i contacted saris and they had me send it in and replaced it for free. lifetime warranty. i bought that trainer back in 2009 and saris replaced it in 2017, if memory serves me right. just read the instructions. i didn't take off the trainer clutch knob and ended up having to order a new one.
eta: i am not sure if they'll replace it for the issue you're describing. reach out to them.
eta: i am not sure if they'll replace it for the issue you're describing. reach out to them.