The annoyance of the "my lessons" tab

I have noticed that the "my lessons" tab stops accepting new lessons after I have 10 that are active.  Also, since I have to click on the manage lesson's button to mark them as something other than "active", it has gotten a lot more inconvenient to keep the active ones below the threshhold of 10.  Add to this, the lesson list under the lessons section is often updated quite a bit before "my lessons" is updated.  This is very annoying, to the point where it pretty much makes the whole dashboard useless.