Do your Zapier zaps stop working randomly?

I have a handful of Zapier zaps and every so often (maybe every month or few weeks), one or more of them will just stop working and I will have to go to the Zapier site, turn off the zap and turn it back on. No error messages or anything and I’m definitely having conditions occur that should be firing them off. Honestly, there’s nothing more useless than automation that is randomly not working.

These particular zaps are using a combination of AirTable, Slack, and MailChimp. Thoughts or experiences?