I would get some distilled water from here on out until you can find out how hard your water is.. Try that for a few days. Keep applying epsom salt every three or four days. Monitor new growth until she starts rocking back.
One question though, I'm gonna watch it like a hawk, but one of the smallest plants still in veg, I literally just turned the faucet on almost drip slow and let it slowly flush through, now a day and a half later I don't want to say it did much but the brown spots seemed to stop or at least slow down on this plant, the others I'm still gonna wait and watch to document the effect. But given that, if flushing enough tap water through (roughly a gallon or so water) through a gallon pot (it's really more like 3 liters) possibly solved it. Could I have just had a good amount of salinity in the soil or ph problem before flushing that it helped balance out the soils ph to a more balanced level afterwards?
Now I know someone's probably going to say I shouldn't have to flush organics and I won't deny or agree as I'm still in the infancy stage when it comes to general organics, tends to go a bit over my head when trying to delve into it. I tend to want to know why this or that happens even after getting the answer or results I seek and ends up becoming quite overwhelming when still new. That and the forums here are literally the only help I can get... Due to my disability I don't get out much at all due to the pain and chronic fatigue, so visiting random gardening and organics seminar type classes is out of the question for me at the moment.
Dammit forgot to hit "post reply" like hours ago...