You really should program the app to not care about lowercase and upercase letters in the .srt filename.
For instance, if the video file has only lowercase letters, but the .srt file have some Uppercase letters, Infuse doesn’t see the .srt file. That just brings in a lot of frustration from the users that think they have done everyting right.
And when the competition app is just a click away…
SMB is generally case insensitive (being Windows is generally case insensitive) so the issue might only show up on connections which are case sensitive.
Btw, it would be great if it was possible to select a .srt file through a local browser as well, and not only through Opensubtitlesource or what it’s called.