Files out of order if played in ps4 media server

playstation

#1

I'm Trying to play Tv shows on my ps4 media player (since plex player on my ps4 stays buffering every 10sec) and in media player it plays well, but all my files stays out of order, i don't think it's the name of the files, once it 's exactly how it demmands on plex forum, and i don't think its the ps4 cuz wen I run the plex server on my desktop it stays on the right order, but when i run it in my leptop it shows out of order, like that:

The Big Bang Theory - S3 E1
The Big Bang Theory -S3 E10
The Big Bang Theory -S3 E11
The Big Bang Theory -S3 E12
The Big Bang Theory -S3 E13
The Big Bang Theory -S3 E14
The Big Bang Theory -S3 E15
The Big Bang Theory -S3 E16
The Big Bang Theory -S3 E17
The Big Bang Theory -S3 E18
The Big Bang Theory -S3 E19
The Big Bang Theory -S3 E2
The Big Bang Theory -S3 E20
The Big Bang Theory -S3 E21
The Big Bang Theory -S3 E22
The Big Bang Theory -S3 E23
The Big Bang Theory -S3 E3
The Big Bang Theory -S3 E4(...)

Any ideia how to fix it ?