New outlook - when marking one message in a thread read, entire thread is marked read

[DarrenScott]

Hi all

Using the new outlook experience via the app. Have noticed since the last update that when you mark a single message in a thread as read, the entire thread gets marked read. Have tested in the app version and in the outlook for web version. Anyone have any ideas.....this is a big deal for me as I manage my workload by unread emails. 

thanks

[#2]

Same is true when you flag an email as Complete within a conversation, the entire conversation gets marked as Complete. Absolutely horrible and this is leading to missed emails!