Liam Collins and Simon Huckle were named as the new management team. Collins was able to secure the club's safety with a comfortable 18th-placed finish, but announced his intentions to step down from his management position at the end of the season to focus on his last few playing seasons. Assistant manager Huckle left the club to join Redhill. Anthony Gale was announced as first team manager shortly before the start of the 2015–16 season and guided the club to 18th in his first full season in charge. The following season saw the Casuals equal their best ever FA Cup run, reaching the Third Qualifying Round before defeat to Westfields. The club moved into the Elmbridge Sports Hub, a £20 million sports complex built on the site of the Waterside Stadium, for the 2017–18 season and enjoyed great success. Losing just two games at home throughout the campaign, Walton secured qualification for the play-offs in the final 15 minutes of the season with a dramatic conclusion at Ashford United. A semi-final tie at Cray Wanderers' Hayes Lane ended in a 5–2 victory for the Casuals, followed by a penalty shoot-out victory at Corinthian-Casuals after a goalless 120 minutes in the final. The win earned them a place in the seventh tier for the first time in the club's history. 2018–2022: Southern League Following a restructuring of the non-league pyramid by the FA, the club were moved across to the Southern Football League for the 2018–19 season. In their first campaign, the club avoided relegation on the final day of the season with a win away at Merthyr Town and other results going in their favour. The club also lifted the Southern Combination Challenge Cup for the first time in its history, with a 4–2 extra-time win against Sutton Common Rovers in the final. In May 2019, Gale announced his resignation as manager. Later that month, he was replaced by Steve Conroy, who had most recently managed league rivals Kings Langley. The changes saw several senior players depart from the club. On 9 June 2022, the Board of Directors announced that the club had folded after attempts to find new owners and investment had been unsuccessful. Colours and badge The team's original crest was introduced in 1973 and contained the motto "Suprr Omnis Superbia", an incorrectly-spelt Latin translation of the phrase "Pride above all". The shield shaped crest included a stag