Rosetta@Home is offering far fewer tasks than usual, and not saying why.

World Community Grid is shut down for moving to a new server.

Cosmology@Home is out of disk space,

As a result, all of the remaining BOINC projects should expect more activity than usual.

I've been having major issues accessing the website, receiving tasks, and reporting tasks for the last 48 hours.

Yes, the project experiences a high load. We have upgraded the hard drive just before the pause in World Community Grid, now we are adjusting the filtering of results to obtain less data from the clients.