User Feedback- Changing Slack Channels on alert rules is broken

[sentry[bot]]

Sentry Feedback: JAVASCRIPT-2S1V

Hi, we seem to have discovered a bug in the Sentry GUI that caused quite an upset today. When in the Alerts, the Slack channel is changed, the update is accepted, but from that moment on no message is sent anywhere. Only deleting the rule and creating a new one seems to work. We updated a few rules lately, and we missed many warnings. Further, we found ourselves suddenly way above our quota, and this is due, we think

Btw: your Help > Contact Support is also not working..