Bad certificate/keychain? Insync causes trustd, amfid high CPU usage

I’m running Insync 1.4.9 on macOS Mojave 10.14. Recently, when insync is running, the trustd and amfid processes spin up to ~30% CPU each and won’t drop off. Some brief research seems to indicate that these are often linked to bad certificates or keychain items, e.g.
https://discussions.apple.com/thread/7678965

I can’t track down a certificate that has “insync” in it, though, and moving the login keychain doesn’t solve the problem, so I suspect it’s something in System. Any suggestions?

Hi @Alex_Montgomery! :slight_smile: I’ve replied to your email already.