Interestingly, a couple minutes before WA went down my messages were being sent while only displaying a single tick (as in the other parties could see my single-tick messages).
Thought it was quite weird/concerning that that could happen.
Thought it was quite weird/concerning that that could happen.
My guess is that this particular outage was caused due to a scaling constraint somewhere in the stack.
Would be interesting to see the RCA if/when it’s published.