Concurrent user in Designer issue

Hi All. Recently we've been having this issue. When our team worked on different projects together simultaneously using Ignition Designer, strangely the indicator in Ignition Designer showed that other users, who were working on different projects, were editing the same project of different users while they were not. And this indicator is showing up in everyone's Ignition Designer.

Is anyone getting this experience too, what went wrong? I'm on Ignition 8.1.35 Thank you.