Please, be patient. The machine which provides checking service has failed. That's why solutions can be submitted and processed by the system but then you see them in the 'Waiting' state (no checking is available right now).

We expect recovery by the end of this week (or even earlier, if everything goes well).

Just for information. We are bringing up new machine with checking service. It is not fully set up yet, so judgment for those submissions which were received during the period of failure may be wrong. It is expected. All the submissions will be rejudjed as soon as checking service is fully operational.

Please, be patient and wait for further notifications.