Phil Simmons said that West Indies bowlers had done their job but they didn't get the backing from the batsmen.
West Indies coach Phil Simmons has said he wants his side to score 320-330 consistently in the 50-over format.
West Indies brought on two substitutes and the game continued, with the home side eventually declared winners by seven runs on DLS.
While 11 players and support staff received their first dose of the vaccine, two squad members got their second jab in St Lucia.
The 57-year-old, who claimed 405 wickets in 98 Tests between 1988 and 2000, said it is difficult to find talented cricketers from the island nation nowadays.
West Indies women's cricket team began their first session of the high-performance camp in Antigua with a fitness test on Friday.
The re-election process was conducted as one of the key items on the agenda of the 22nd Annual General Meeting of CWI.
The West Indies were the biggest casualties of the ICC's controversial decision to shrink next year's World Cup to just 10 nations.