Conversation so far:
was the cancer bats successful?
CANNOTANSWER.
Did the band have any popular songs?
Kerrang!, a publication which gave their album Hail Destroyer a KKKKK review (highest possible.
Did the band members change?
Bass player Andrew McCracken left to concentrate on his design company Doublenaut.
His spot was filled in by Jason Bailey.

Question: where there any issues with the band?
Self-contained rewrite: where there any issues with Cancer Bats?