Uplink messages are not displayed in gateway traffic on V2

According to the packet forwarder log, the uplink message has been received by TTN.I keep opening the gateway traffic page,but nothing is printed here.
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When I change the server address from “au915.thethings.meshed.com.au” to "router.as1 . thethings.network ". You can see the uplink message in gateway traffic.
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When I change the server address back to “au915.thethings.meshed.com.au”,the gateway’s uplink messages will no longer increase.
Can someone help me analyze the reason?