I personally have caused problems in the past with using the dolomite as a top dressing or by working it into the top 3-4 inches of my soil after the plants were already in the soil. I burnt some plants pretty bad using a very light dose this way. I have been told that the dolomite needs the cooking time to "mello" out. It is pretty hot stuff.
I use Maerl (Oceanic Lime full of trace elements as well) the one I use is made by Plagron
much the same as Dolomite Lime, and also have to be careful adding it, I like you have tried to add to much witch did fuck with my PH and gave my plant problems, and it don't matter if it is/was as a top dressing of pree mixed in the soil in advance, same result if you over do it, Im more carful when I add it to day, used less in my pree mix and only use it as top dressing if I see a PH related problem and only once, have seen great results adding a te spoon to a 5g pot, but when I wanted to continue the success with another one a week later it turned out to be to much and I got other PH issues
so I only do one te spoon and only if I have a problem and I also only use a te spoon or so per 5 gallon of pree mix and only Bc. the soil I use in my mix is a bit low to start with (5,8 - 6,4)