Domain of timeless conflict not spawning monsters

bug reference number 2,986,170,168

As title states, Domain of timeless conflict does not respawn any other monsters other than boss when you reset in the middle. It was working fine earlier today, and then out of nowehere this bug started happening. has happened to me every single time out of the 5 times I've gone back to see if its working again.

Is this even being looked into? Its still not working. A very big mechanic of the game isn't working.