Comodo and Dev-C ++ are friends?

I used Dev-C ++ to write data in the D:/C directory yesterday. ProgramClearly there are no errors, but the report "…… Permission denied ". I thought it was a directory permission issue, but I couldn't find any problems during a check. Even more strange is that other IDES and even scite can be compiled normally. However, Dev-C ++ cannot compile all files in this directory-but other directories can.
Think about which process may be involved. I started to shut down processes one by one. But after I shut down the comodo process, the problem finally disappeared. Later, it was found that when comodo is stopped or the security level is set to "allow all", Dev-C ++ is okay. Otherwise, the permission denied error occurs.
However, this error only appears in the D:/C directory. This should be a bug.
Comodo is the best network firewall software.