Maintenance for the week of September 8:
• [IN PROGRESS] PC/Mac: EU megaserver for maintenance – September 9, 22:00 UTC (6:00PM EDT) - September 10, 16:00 UTC (12:00PM EDT)
The block bug is a lot easier to reproduce than the sprint bug. The mechanism behind the two is the same (getting stuck in a toggle that shouldn't be a toggle). Tracking the block bug and isolating the cause should help shed light on the sprint bug as well.