Since the 10% drop mostly occur every month after payment, that might be caused by much sales of near after bounty payment and this do affect the projects that were to be funded.
I suggest if the payment can be made in stables and if it should be a must to pay in Near, then I think it’ll be fair if the affected guild can request for around 10% extra payment.
Even if we were to wait till near pumps back, there are some projects that needs to be funded earlier and this will affect the total budget for the month.