I just tried the new release (MC 3.760b) and it doesn't work for V1 or V2 scrape on season 20 episode 21:
https://thetvdb.com/series/ncis/episodes/9662644
----Using MC TVDB api V2 Scraper----
Using Settings: TVdbID: 72108 SortOrder: default Language: en Actor Source: imdb
ping body of episode: 21!!! Initializing TVDb...
WARNING: This episode: 21 - could not be found on tvdb
WARNING: Could not locate this episode on tvdb, or tvdb may be unavailable
-ERROR!
----Using MC TVDB api V1 Scraper----
Using Settings: TVdbID: 72108 SortOrder: default Language: en Actor Source: imdb
Scraping body of episode: 21
WARNING: This episode: 21 - could not be found on tvdb
WARNING: Could not locate this episode on tvdb, or tvdb may be unavailable
-ERROR!
Creating a new issue as I got a status closed email on the old ticket,
Damn it, I tested on two series I had issues with and got it working. Will investigate if anything I can do to get this to scrape.
Found edge case was throwing the changes out of wack.
Just uploading new release version, MC 3.760C
Should be available in a few minutes.
My computer was dead yesterday so I just got to try 'c' version, it seems to be working.
Note that 'c' is not displayed in Abort or in title bar and a new version is not detected.
The check new version notification doesn't check for b or c
which is why I let you know of a new version.