Mephisto Purple Nuggets

Plant is offically flowering and had to recover from 16 hours darkness due to life events and now is on the bounce back, flowers look healthy although the initial orange I think mustt have been magnesium deficiency as the cal mag seems to have taken it away, kinda makes the bud look pretty cool at this point but still hoping to see more PURPS hahah the wait to find out is torture. To be fair either way im happy so far the plant looks pretty good to me. Its quite frustrating not being able to reply to the answers on my question, airflow/temps shouldnt be the issue as its mid winter here and same setup through summer didnt have this issue, fans and extraction are running fine, I will though just check the lights are at the correct distance just in case. I dont think "cal mag fixes everything" However I hadnt been adding cal mag this grow I had kinda forgot/thought it shouldnt be needed and this is one difference to my last grow where I added a small amount as standard each feed. When I researched these symptoms, particually the way the leaves look on the worst affected branch, it matches the magnesium deficiency I thought, and when I initially gave cal/mag for the first time this grow the browning seemed to improve/stop. It could be over feed but honestly id expect to see burning on the leaves. Anyway I had thought hermie previously and I cant find bananas but it is the thing that is worrying me most particually as its a present issue across my 3 plants to varying degrees, I will probably give them all a mist down and check again later for bananas as there is a chance with the two freebie seeds. Its my second ever grow so I know im gonna hit these kind of situations, but like I say there is a limit to what I can adjust, I didnt have this issue on last grow and as symptom showing on all 3 plants who are on different stages,feed schedules, with different light intesity due to positioning, I am a bit worried now a hermie is the logical answer. Will check and update. Yeah I checked all three plants, the more im looking at them the more its depressing me because I feel like it must be pollination and probably because of the inspection I had where the plants were in darkness for a day, can see how that could have triggered it, saying that I cant find any obvious male parts so I dunno what to do other than mist everything down and see what happens next week.