Join rate is broken

[emersonveenstra]

15:19:58 --> redacted!~redacted@redacted.example: redacted joined
15:20:29 <-- redacted!~redacted@redacted.example has quit: Client Quit
15:20:53 --> redacted!~redacted@redacted.example: redacted joined

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15:19:58 <@syn> Join rate in #channel exceeds warning threshold(5/5)
15:20:53 <@syn> Join rate in #channel exceeds warning threshold(5/5)

There were not 5 joins between those two warnings, so I don't know why syn is sending that.