We have the same issue, confirmed with users from FRA and DME colos. Turning off HTTP 3 / QUIC on Cloudflare resolved the issue, but it means all our users are now downgraded to H2.
We have the same issue, confirmed with users from FRA and DME colos. Turning off HTTP 3 / QUIC on Cloudflare resolved the issue, but it means all our users are now downgraded to H2.