And how would you do it? Analyse each account separately? With the number of clients they have it would take days if not weeks.
Put a hold on withdrawals for accounts that have splits/merges AND more than two boosts in a 24 hour period. Give yourself time to investigate it and then take boost payments away from those if proven that they cheated the system. There are ways to do it, and it doesn't take days or weeks unless it's all stored on punch cards.
Its been less than 24 hours since they announced it. I know its probably effecting you though suchmoon with how much you own over there, that's a lot of extra boost BTC for you :/
Your calendar may be broken, it's been more than 24 hours

Doesn't really matter either way, my point is that there are ways to determine which users cheated and how much boost was valid, based on 30 min every 12 hours or whatever the limit was. I understand that it may be easier and cheaper to roll it back for everyone, but that doesn't make it the best solution.
I made something like $0.20 from my boost, so no, not "effecting" me at all.
Talking about boost and payment , is it me or this time the balance update is very late (almost 6 hours).
I know this a new platform and with new thing comes teethings problems, but heeee gaw's people (I know your are reading, that's PR 101) , don't you think your customers should not pay the price of design flaws ??
Another thing ; what about the market thing ?? I put for sell a wafflepool hashlet and it's still there !!
Edit : I don't know if it's a design flaw but you can't sell a prime while it's boosting ..