Random ping spikes up after the latest update

Has anyone else been experiencing random, massive ping spikes since the last update?
I can play normally for a while with stable latency, but at completely random times my ping suddenly jumps to 5,000–10,000 ms. It lasts for a bit and then goes back to normal after a few minutes when I close the game
A few things I've noticed:
My internet connection is stable.
I don't have this issue in other online games.
It started happening after the latest update.
It doesn't seem to matter which server I join.
I'm wondering if this is a known bug or some kind of networking issue introduced by the update.
Has anyone found a fix, or are the developers aware of this problem?
Thanks!