I think it is well known that tapping a transaction leads to a screen with two options with different names (Request and Share (Deel in Dutch)) but with the same functionality: Sharing a request with the amount of the transaction. This is strange of course and confusing as well but as said, I think this situation is well known at bunq (people complained before). Recently however, since v7, choosing any of the two options brings you to a screen where you have very limited sharing options (the same as the original v7 release's normal sharing functionality which was quickly restored to the old behavior, returning the "share link" button many people were missing). I think this is wrong, the screen should match the normal, restored request sharing functionality.
Regarding the two buttons with the same functionality (which I use a lot because colleagues often forget wallets at lunch and things are settled with requests generated straight from the transaction), I think one button should be removed. Or, either, make the second button (share/deel) present a way to divide the transaction in X equal parts (or something).
Hope this is clear and helps, best regards.