Perfect Player Audio Out Of Sync

[keyring88]

Hi,

I'm using IPTV on a 2017 Amazon Fire TV BOX using Perfect Player.
The audio seems to be very slightly out on each channel, I've tried changing to different decoders but hasn't helped.
Anything else I can try?

 

[dt99]

Contact your supplier, could be a fault at their end.

Or

Try another program, Smart IPTV for example.