I've noticed issues with multiple linking on the iOS app. When pasting multiple links, even on different lines, the auto-insertion of MN tracking collates them together making it difficult to differentiate. The only solution I've found is enclosing each link in parentheses, which reserves the structure albeit at the cost of your tracking.
Example in my posting here: https://www.mumsnet.com/Talk/amiibeingunreasonable/a3599365-Neighbours-complaining-about-toddler-noise?msgid=87486744#87486744