For Screening Purposes Only is the debut album by UK dance-punk trio Test Icicles. After being released in 2005, the album was critically praised for being unique and compelling in an increasingly homogenous indie music scene. Following the group's split in February 2006, the album remains Test Icicles' only LP.
Test Icicles has not made any music since 2006, as all of their songs were made in February of that year or before.
The band split up in February 2006, so logically, their music was made prior to that date (given in the mention of "February of that year OR before), and this statement is correct based on the context given. I'm guessing the AI thinks that I stated that all of their music was made in Feb 2006, but again, it could not logically consider the condition of "or before" as an integral part of the phrasing.