subtitle issue

Hi ,

I store my subtitle next to my video file with the same name but extension srt

It has been working fine when they are stored on my android mobile memory card

now when storing on my PC and streaming with serviio , the subtitles are not shown . I have tried the 3 checkboxes in the subtitle tab , saving and restarting the service each time .

First 2 checks doesn't solve the issue and the third " enable burned in subtitle " with value "Always" makes the media hangs when streaming and doesn't start

Mobile is xperia z2 . software is VLC or the xperia normal video app

Please advice .

Regards,
Sharaf

An Update :

Tested the same with XBOX One . Same issue .