Helinut,
I do know that certain companies frown on any pilot filing an MOR, especially if it should be detrimental to the companies operation and, let’s face it, no-one wants to be top of the ‘s**t list’. But the onus is on us, as professionals, to file one if we think that the situation warrants it. As Droopy and others have said, it may seem a minor problem at the time, but it just may be part of a bigger problem that does need to be addressed. If enough MORs arrive in the CAA’s post box then something will (hopefully) get done about it.
The squeaky hinge, as they say, gets the oil.
Fly safe,
Chopperman