Fans were outraged during Bournemouth's clash with Wolves after VAR caused almost an eight-minute delay following an issue with the semi-automated offside technology.
Dean Huijsen and Milos Kerkez clumsily combined to double the Cherries' lead in the 34th minute, when the latter's header was deflected off Huijsen on its way over the line following a deep corner.
Initially, there was a VAR review to determine whether the ball struck Huijsen's arm and if the goal should have been ruled out for a handball - this lasted about a minute or so, before the real controversy began.
The VAR then began to check for an offside, and planned to deploy semi-automated offside technology (SAOT) for the first time in English football.
The technology was available for use in Aston Villa's game against Cardiff last night, but was not called into action until today.
In a disastrous moment for the FA, the semi-automated offside system was not working, meaning the VAR had to go back to the 'old-fashioned' line-drawing method to determine whether Huijsen was offside.
The FA's website says that semi-automated offside decisions should take approximately 30 seconds. Granted, the system was not working on this occasion, but it is a shameful inauguration for the new technology, nonetheless.
Chants of 'it's not football anymore' and 'this is embarrassing' rung around the Vitality Stadium, as both Bournemouth and Wolves supporters were equally frustrated at the unprecedented delay.
Fans also took to social media to express their irritation, sharing the match-going fans' sentiments that the incident was simply 'embarrassing'.
One user wrote on X: 'Every new bit of technology we add to football makes the game so much worse. That time to work out an offside in the Bournemouth game is pathetic.'
Another said: 'Absolutely disgraceful scenes at Bournemouth. 8 minutes to check a goal and then rule it offside. VAR and these officials need to go.'
A third commented: 'The refs and VAR outdoing themselves again with that goal for Bournemouth. More and more embarrassing each week.'
The semi-automated offside technology was also in use throughout last summer's European Championships, and uses optical player tracking and virtual graphics to help provide a more accurate placement of the offside line.
It is being trialled for this weekend's fifth round FA Cup fixtures and has been talked up to be a far more advanced method of calling offsides.
The system uses up to 30 newly-installed cameras which are mounted at various locations around Premier League stadiums.
They are able to capture footage at 100 frames per second, which is twice as high as the frame rate of broadcast cameras used by the likes of Sky and TNT.
These cameras pinpoint the exact movement of the ball as well as up to 10,000 surface ‘mesh’ data points per player.
This enables the technology to track whether or not any attacking player involved in the build-up to any incident was offside.
These are then ‘flagged’ automatically in SAOT software to the Video Assistant Referee (VAR) and SAOT operator.
What part of the system exactly failed in Bournemouth's game with Wolves is currently unknown.