Hey, Yes that is the situation.
I have tried with "Look for episode title in filename" ticked and unticked, both provide the same outcome
As for the "original filenames", each anime is different. In this situation for "My hero academia" it is "My Hero Academia S1 - 01 [720p]" for episode 1 of season 1 but I have tried it with several other anime that have names such as "[AC] Gintama - 50 [720p][BD][Lucifer22]" for Gintama.
Also, with Gintama I have season 1 to 7 and the software worked (partially) and renamed season 1 correctly, but left the others (gintama season 1 and gintama season 2.png)
I did set the search folder to "D:\Quick Access\Videos\Anime\" initially but then a pop up box would come for every episode asking me to add the TVDB code for the series / anime (tvdb code prompt.png) so I found it easier to set it to the specific anime I wanted to rename each time and do it one at a time.
Let me explain how im doing it step by step with.
1) I open TVRename
2) I go to preferences and set the search folder to "D:\Quick Access\Videos\Anime\My Hero Academia"
3) Then I hit "Add" and search for my hero academia
4) Set the base folder and the advanced settings (default and with file name title ticked and unticked" )
5) Go to Scan and hit "Full Scan"
6) It now prompts me to make the folders for "specials" and "season 01" etc
7) I get the epi names but none of them are ticked.