Walked past yesterday and they had Hobies on the beach and kayaks on a recently built Palapa rack in front of the new building (which does seem large to be just for watersports).

I can't imagine they would discontinue this service as this sort of thing a draw for potential guests and buyers at a premium resort. Even if few people use them, they already have them and they look good with their bright coloured sails and hulls dotted along the beach in those promo shots.

Windsurfers maybe, as its a little more specialist, a lot harder to learn and more staff and kit intensive - plus with Sailsports Belize down the beach there is a decent specialist WindSurf/KiteSurfing business that they can recommend when they have the need.