Conversation so far:
Why did Alexisonfire cancel their fifth studio album?
Alexisonfire announced they had been writing new music for their fifth studio album. However, on August 5, 2011, Alexisonfire announced their intent to break up after Dallas Green left.
When did Dallas Green announce his departure from Alexisonfire?
Dallas Green announced his departure from Alexisonfire in 2010.

Question: What happened after this?
Self-contained rewrite: What happened after Dallas Green announced his departure from Alexisonfire?