[2] In 2017 the band was signed onto Closed Casket Activities, who would issue their first full-length work Errorzone to positive reception among critics, even appearing on Revolver's early "Best Albums of 2018" list.

[7] Later that year, Vein signed to Closed Casket Activities[citation needed] and re-released their songs from the split as an EP titled Self-Destruct on August 15, 2017.

[11][12] This tour had support on select dates from Wicca Phase Springs Eternal, Ghostemane, Disembodied, Show Me the Body, Nicole Dollanganger, and Trail of Lies.

On May 8, 2018, the band released the single, and accompanied music video for "Virus://Vibrance" and announced their debut album Errorzone would be out later that year via Closed Casket Activities.

[16] On November 9, 2018, the band premiered the music video for "Demise Automation" and supported Every Time I Die's 20th Anniversary tour alongside Turnstile and Angel Dust.

[citation needed] In January 2019, the band embarked on their first UK headlining tour with support from Higher Power and Narrow Head.

[21] In November 2021, the band announced they would be embarking on a Spring 2022 US tour supporting Touché Amoré alongside Dogleg with Foxtails and Thirdface on select dates.

In December 2021, the band announced they would be headlining a benefit show for Mark Whelan of Fuming Mouth alongside Buried Dreams, Mizery, and High Command.

On January 4, 2022, the band announced their second studio album, This World Is Going to Ruin You, set to be released on March 4, 2022, through Nuclear Blast.

[31] They take influence from styles such as screamo, mathcore, drum and bass, nu metal, and horror soundtracks to films and games.

[31] They have cited influences including Slipknot,[33] Korn,[33] the Silent Hill 2 soundtrack,[33] Converge,[34] Deftones,[35] Botch,[34] Jeromes Dream,[34] Neil Perry,[34] and Daughters.

[34] In 2020, Anthony, Matt, Jeremy and vocalist Marisa Shirar, known by her stage name Mirsy, formed an alternative rock band called Fleshwater.

In 2021, Jeremy, Jon, Nick Hermann (drummer of Vomit Forth and Separated), and Justin Legere (guitarist of Laid 2 Rest) formed a mathcore band called Living Weapon.

In 2022, Jon, along with members of Mindforce, Sanction, and All Out War, formed the band No Souls Saved and released a 2 song demo.