http://forums.cerb4.com//showthread.php?t=2834

I have access to a client's machine that reproduces this. There are missing storage_extension and storage_profile_id fields for these message rows:

mysql> select id, storage_extension, storage_key, storage_profile_id FROM message order by id;
...
| 2650 | devblocks.storage.engine.database | 2650 | 0 |
| 2651 | | | 0 |
| 2652 | | | 0 |
| 2653 | | | 0 |
| 2654 | | | 0 |
| 2655 | | | 0 |
| 2656 | | | 0 |
| 2657 | | | 0 |
| 2658 | | | 0 |
...

Fixed, along with a patch on:
http://forums.cerb4.com/showthread.php?p=14587&posted=1#post14587

I checked the status on those linked forum threads and live tickets and each reporter verified the issue was now resolved (in fact three of the four were from the same person). Closing out.