Guernsey FC's hopes of making the Isthmian League Division One South play-offs took a huge blow after a 5-2 loss at Folkestone Invicta.
The club's record goalscorer Ross Allen scored both of Guernsey's goals, his first for almost a month.
The defeat, which was Guernsey's third in succession, means the club are now 11 points off the final play-off place with eight games left this season.
Fellow play-off chasers Worthing, Three Bridges and Whitstable Town all won.
Guernsey had won nine of their previous 11 games before their current slump.
|Guernsey FC's recent form|
|13 December: W v Whitstable Town 4-3 (a)||17 December: L v Worthing 4-3 (a)|
|20 December: W v Sittingbourne 2-0 (a)||27 December: W v Redhill 3-1 (h)|
|10 January: W v Corinthian Casuals 3-0 (h)||17 January: W v Walton & Hersham 3-0 (a)|
|24 January: W v Tooting & Mitcham United 3-2 (h)||7 February: L v 3-0 to Burgess Hill Town (a)|
|14 February: W v Horsham 2-1 (h)||21 February: W v Carshalton Athletic 2-0 (h)|
|28 February: W v Hastings United 1-0 (h)||3 March: L v Three Bridges 2-0 (a)|
|7 March: L v Faversham Town 2-0 (h)||14 March: L v Folkestone Invicta 5-2 (a)|