Are you sure you had the CS Quality Fund and not just the CS World Fund?
I had the CS Quality Fund, and it got changed to the UBS Quality Fund (well, actually, the CS Quality Fund was the only “quality” fund IIRC, so it was more the fund stayed the same and they just changed, from “CS” to “UBS” in the name.)
Probably better to ask directly from within your Finpension account as it seems the potential muddle-up made in your account was more an exception than the rule…