Hello Mineras,
I've updated the beta version of the new Minera, now you can clone the pools but also you can skip to add the pools when you add a miner and let Minera gets them from the online miner.
Then you can also easily select multiple miners for a pool, just click the relative button in the pool repository to get a list of all the miners to be selected/deselected.
Finally I fixed and add sorting to almost every tables (there are still some little bugs but much better than before) and fixed some bugs around.

If you wanna give a try please go to https://app.getminera.com/