Growing pains.
Have been reading that there's issues with queue systems.
It should improve over time, particularly when more mature frontend clients are available which can do their own retry backoff.
The sudden increase (which may only continue) has led to a lot of issues, but in turn will lead to a lot of solutions as it becomes a more popular platform attracting open dev support.
It's just going to mean patience in holding out through the delta between those two.