Damn man , did you state that you was using cal/mag with the molassas? Yeah you had the wrong idea for the use of molassas . You will have trouble using both , use one or the other or alternate weeks .
Everybody gets in a tissy over these molassas threads they are all the same but what I think everybody forgets that molassas is fucking cheap , if used correctly it's the poor mans mineral supplement and beastie feed . I dont blame anyone for using it . For me I run into calcium def's , I was using RO water but being broke and not to mention cheap molasass was the go for me it cleared the def and I used it every water at 1 tsp per gallon .
On the other hand if you can afford it just buy a quality cal/mag supplement . If you dont need it for the minerals it supplemnts and just want to feed the soil life , I,d only use it every other or 3rd watering , it does seem to build up in the soil and abuse off it causes lockouts .