I host Rocket.Chat for my wife’s business. The free self-hosted version now allows up to 50 users before having to purchase a license (was 25 prior to the version 7 update). If you kick a user you simply deactivate their account and regain the user slot. Rather than deleting a user completely which would additionally delete any messages they’ve posted.

Easy to host, easy to upgrade. Mobile apps both IOS and Android work well.

I wanted to use Zulip as I felt the interface was cleaner. But the 10 user limit was a deal breaker.

Doubt this is the issue. This post prompted me to check my own Life360 setup and I have the same message the OP does. “Integration Requires Attention” in my notifications. The integration fails to authenticate.

I don’t have a solution, just adding that the issue is likely not related to a time sync problem.

This is likely due to an API change from Life360 itself. This happened in July as well if I remember correctly.