Slack integration settings keep reverting

We are trying to use the Slack integration settings so that updates to records from a particular view are shared to a specific Slack channel, but the settings keep reverting to sharing ALL updates to the base.

I keep changing the settings (back to only sharing updates from a particular view) and it keeps reverting - this has happened 3-4 times so far. Has anyone else had this issue? Any tips to resolve?

Thanks!
Jess