I have a Delphi 10.4.2 project that has issues when clicking the file [lighttheme.pas] in the Projects window on the right. It won't open the file. I loads information into the Object Inspector but the file doesn't create a tab at the top.
This file does not an associated .DFM. Its a unit file that holds procedures. The only way i can get it to open where i can edit it is to close my project then choose File | Open...and open the file that way.
I have also tried to remove it and re-add it to my project with no change. Something is stuck somewhere. Any ideas?