Did that fix you problem? I have the same issue following change of Maf (twice just in case), new coils and plugs all round and major service. Still the same with random ABS and PSM warning. Codes are saying MAF but it can't be as iv swapped out 2 x Bosch ones with correct PN... Arrghh! Could it be the lamda sensors?

 

try a little heel toe on decel keep your rpms up and see if it stalls.
i have a lwf and suffer from the same prob, the heal toe thing becomes habit and the prob goes away