I’m not saying you just put it into YouTrack so we can “happily” ignore it. You can imagine with our user base size there are hundreds and hundreds of reasons why your particular installation can get slower. There is no such thing as “performance” that we shouldn’t break. There cannot be a test for “performance is ok”, right? May be you have some software installed interfering with IJ. Or an option enabled in IJ that other people don’t have enabled. That all requires investigation and if you’re not registered in YT and communicating, we can’t learn from you and actually fix it. If you’re not comfortable with YT, you can write to
support@jetbrains.com. Of course, there is always an option to blame us and wait for someone else to have same issue as you who’s collaborating, so we fix it for both of you 🙂