Project Launcher spams console with "LogStats:Warning: MetaData mismatch..."

It doesn't appear to matter what project or template you're launching with, or what settings you use in the ProjectLauncher.

There are two threads it seems to complain about as reflected in this sample from the Output Log:

LogStats:Warning: MetaData mismatch. Did you assign a stat to two groups? New //STATGROUP_Threads//LauncherWorker///Thread_304c_0///####STATCAT_Advanced#### old //STATGROUP_Threads//LauncherWorker///Thread_34d0_0///####STATCAT_Advanced####
LogStats:Warning: MetaData mismatch. Did you assign a stat to two groups? New //STATGROUP_Threads//FLauncherTask///Thread_35f0_0///####STATCAT_Advanced#### old //STATGROUP_Threads//FLauncherTask///Thread_451c_0///####STATCAT_Advanced####
LogStats:Warning: MetaData mismatch. Did you assign a stat to two groups? New //STATGROUP_Threads//FLauncherTask///Thread_4538_0///####STATCAT_Advanced#### old //STATGROUP_Threads//FLauncherTask///Thread_451c_0///####STATCAT_Advanced####

I have provided two videos showing the basic reproduction of the issue.

1. Launch the editor and create a new Blank Blueprint Project without starter content
2. Open the Output Log window by navigating to Window > Developer Tools > Output Log
3. Click the dropdown to the right of the Launch button and select Project Launcher...
4. Enable Advanced mode by clicking the "Advanced" button in the top right of the ProjectLauncher window
5. Leave all of the settings on their defaults and click Launch to the right of the settings for your platform

Result: Observe that there are numerous LogStats warnings in the Output Log starting with "MetaData mismatch. Did you assign a stat to two groups?"

Frequency: 5/5