I got mine on a 4 year c2w too, but it's paid off in a couple of months. My employer has already said they don't have any issues with what I do with it. No plans to sell it either but that's not the point.
It has a material impact on the value of the bike, and so Orbea have an obligation to resolve it. My main concern is failure further down the line when out of warranty. The bike shop seem fine but I'm not sure how serious Orbea will take it. I have 14 months left on the warranty so I have plenty of time. The issue is more an irritant atm, it doesn't impact being able to use the bike as intended, so I'm easy right now. Let's see how it goes.
Hopefully yours stays good.