That all sounds fine, and the timing lines up with a test container ignoring limits. I’ve removed the block, so connections from 172.237.159.95 will go through now. Your current settings are good: 75 requests a minute across all accounts is under the 100 a minute per IP that our tracker flags, and retrying once after 60 seconds and once after an hour before giving up is exactly what I’d want. Two small things. A session cookie from /api/login is good for years, so there’s no need to log in on every sync. If anything looks off once you reconnect, post here.