fan leaf problem,possable mold,mildew

i believe i may have some sort of mold or mildew problem on one plant, a few fan leaves got black dots, which i was able to fight off by moving the plant a bit, which went away but seems to have come back with a vengence, the leaves are black spotted(very little black thogh) and yellow,they are dying and shrivling, the plant is overall very healthy excpet about 5-7 fan leaves, should I just remove them, give the plant more nutes?, move to a new loCATION FOR A WHILE?any advice welcome!

only 5 leaves like that??cut them off, your plant will grow more leaves! are the plants in flowering?

no,still in veg, i dont think i have autoflowering plants,but im in the processs of determinting if i have preflowers,or a autoflower cause i am under 24/0