[Known Bug] Arduino IDE (2.0, different RCs) - Autocomplete not working for specific targets

[cookiefan]

Update:
I managed to follow along the instructions of this post:

CPU utilization Very High

Yes. The IDE does generate logs. Windows C:\Users\<user name>\AppData\Roaming\Arduino IDE\ (i.e., %APPDATA%\Arduino IDE\) Linux Folder named undefined created under the path you started the IDE from (so most often in the undefined subfolder of the IDE installation folder, but not necessarily so) (this odd and inconvenient location is caused by a bug, for which a fix is in progress) macOS ~/Library/Logs/Arduino IDE/ The ideal is to determine the most minimal set of conditions required …

While I could not find the " Search Settings" field in the preferences window that I opened using the aforementioned inputs, I did try to just rename the listed config folders instead, which seems to have worked for now fortunately!