I set ThumbnailHeight and ThumbnailWidth to 250 and the values are ignored, the gallery still shows as 200×100 thumbnails. This goes for any other modification I make to the template (ThumbnailsInfo, etc). Using NextGen Plus. Appreciate your help.
Update: tested with the free version of NextGen, same problem. Although I see the DOP css being applied, none of the settings from the template are actually used. This is a major issue for me, I’d like a response please.