(4K) Unusual Taxi In Procedure / British Airways 777-200 Arrival @ St. Kitts/Eastern Caribbean

This is the first time in all my years of spotting i have seen such an unsual taxi in prodecure. To the end of the video i gave a google earth shot and pointed out where Taxiway Bravo is.

Basically after ladning the 777 went down, turn around..came back up, turn around then came in via Taxiway Bravo which is in the center. As a civillian looking on the outside this made no sense to me so i did some investigation. From the google earth picture the concrete part of the ramp was an expansion they did some years ago, about two years ago they dug up taxi way alpha which leads close to the end of the runway and resurfice it over. Now the asphalt part of the ramp to my understanding nothing has been done to it for years and it has now develope large cracks. I just dont know why they dont do the whole ramp concrete and just get over with it. I was told BA officals are not allowing the 777 to taxi on the alspahut part due to the big cracks until that part of the ramp is resurfaced, meaning taxiway charlie is a no no for the 777, taxiway alpha was not used in this video and i dont know why but basically this is the procedure every time the 777 lands it can only taxi in via brvao until that part of the apron is fix. Now i have a video of the 777 landing from runway 25 and making the left turn unto the ramp cia taxiway bravo, i guess some pilots feel they can do it and taxi wall thy to the end to come back up like in this video. This video was recorded two months ago so am not sure if the procedure still stands

St. Kitts Robert L. Bradshaw Int'l Airport SKB/TKPK
British AIrways 777-200