Why coliseum didn't restart at level 1 any more?

From today my coliseum didn't start from beggining L1, but before today it started from the begging. Are there bugs?

Actually, if starts at the highest level and the new level is so hard to break through, maybe stay in the low level a better choice, at least we can get some rewards better than nothing!

It's more boring than ever!

Now the coliseum has been very boring because becides raising era level we can't do anything. Would you CG really want to be more boring to make the new and old player start to give up this coliseum?

Or this is the unique situation to my account?

my ally code: 649-438-585