Is LC Suggest compatible with 2.5? I have an install that isn’t suggesting anything and I don’t see any errors in the console or logs. Made sure it was running the latest version. Figured I’d check in here before banging my head against it further 
Should be, but it’s misbehaving for me, too. It looks like the LoC endpoint is down, which is likely a big part of the problem. I’m seeing other oddities though, in the designated elements for LC Suggest not being filtered as I thought they would be.
Seems to have started working now so probably the endpoint issue you mentioned. Always comforting to know I’m not alone in something being broken out of my control, haha.