The idea to add a set of stock logos for non-bunq entities that send/request money is a really good one and I like it a lot.
What is not so good is how you default to showing the bank logo if you don't know the specific account. My direct debits from DB, for example, show up with the Commerzbank logo, because this just happens to be the bank that DB uses for this purpose. That is a completely uninteresting detail to the user (me) and is even confusing since it makes me think, briefly, that this is my own Commerzbank account (to which I sometimes transfer money).
I reported the DB logo as missing about a month ago and it never got added. In the interim, it seems like it might make sense to revisit the idea about "default" logos (ie: simply remove them).
They don't even really make sense for my friends... Really, which bank someone has is completely irrelevant. Their IBAN, to me, is just a block of text.