The issue was not the client version but rather not being prepared for the mass influx of users across all our pools.

We are working to process the remaining 2 million shares submitted to the pool after our processing scripts hung. This is a rather slow process and will likely take a few more hours before it's complete and we can start processing the payments for those blocks.

Additionally, the database will be moved to our new 4 node cluster sometime this morning. This will result in about 10-15 minutes of downtime.

The stratum servers are still online and processing shares correctly.