Conversation so far:
When did the lineup of Blink-182 change
Hoppus and Barker of Blink-182 decided to continue on without DeLonge in March 2015.
what were the lineup changes Blink-182 made
Hoppus and Barker of Blink-182 decided to continue on without DeLonge.
who did Blink-182 replace DeLonge with
Hoppus and Barker enlisted Alkaline Trio vocalist/guitarist Matt Skiba to fill in for three Blink-182 shows in March 2015.

Question: what happened after those 3 shows
Self-contained rewrite: what happened with Blink-182 after the 3 shows in which Matt Skiba replaced DeLonge