RJ I understand your point. I hope you understand that I lost €1000 for several days, and wasted many hours trying to solve a problem that you now say is known (but not documented anywhere that I could find).
Even if you don’t want to fix it (it seems the problem is ultimately with ABN to fix) I don’t think it would be hard to document the issue clearly, or put a note about it when requesting the switch service from ABN, or IMO a little bit of regex magic would easily spot and strip such a bit of text that you know to be breaking.
I guess I have to trust that you’ve checked and confirmed the scale is small, and there aren’t more confused people out there with missing money.