I see a big difference between listing exchnages that trade NBT or NSR on the nubits website and officially supporting them by compensating liquidity operations.
In the light of the recent issues around Cryptsy I doubt that another term would be supported.
Stopping an operation in the middle of a term that contains no exit clause would be problematic.
But as
I can only recommend to stop it after having announced it to give the LPs the chance to find another ALP.
Future ALP terms might have clauses that allow the operator to stop the operation if the credibility of an exchange is damaged. The problem is that some discretion is required for that, because you can’t always know how the issues of an exchange look like.
And I’d like to see terms that allow flexible adjustments of the compensation per side (increase compensation for low sides or decrease compensation for crowded sides).
But that is something for a different topic.