Villains are people too right? F*ck them. So lame.
Because we had to have a lame ass happy gay ending Tite produced another gaping plot hole to deal with later.
Tsukishima's Fullbring ends on two conditions, two cuts
[Source], or being killed. Since he survived, Inoue's memory had altered, how you ask? Deletion.
So what happens if your memories were altered that Tsukishima did everything Ichigo did, then everything related it Tsukishima got deleted? Idk, but I think she just lost two years of her life and her love interest.