Just to be clear, validation does not matter about due dates, if you have returned the task by the due date. Validation could happen a year later and it would still award credits.
Also, the number of days for tasks to be validated was already known in advance, and should not be a surprise.
They explained their schedule several days ago. It is not like the number of days are an indication of anything wrong. They are on schedule so far.
Think about it this way. If this were a normal BOINC project, with a quorum of 3, you could be waiting MONTHS for a task to be awarded credit. A week or two is nothing extra ordinary.
No need to stop crunching, as the project stopped issuing new work a day or two ago. Any new work out there is just re-issues due to people missing the deadlines. They stopped it for you. ;)
I have been crunching FreeHAL since day 1. Losing free credits (non-CPU) didn't strike me as a problem. As long as everyone crunching the project lost equally, and we did, where is the harm? For AQUA, I had already hit my 5M goal there, so I missed this issue. I thought they restored the credits from a few days previous. Maybe I am confusing it with another project? In any case, everyone lost equally right? *shrug* I guess I just don't see the need to worry. But then again, I am usually crunching for alpha projects. So I am almost always living with the risk of losing credits. Or sometimes never getting any credits at all when they close before ever exporting stats.