No Sound

[Craftler]

Hello,
as the Headline says i have a problem with this mod, the radio isn't playing any sound. I tried serveral URL's, also the one on the curseforge page. The problem is when clicking the "play"-button there is no sound. Also the shape of the button don't change to the "stop"-button.
The only "helpful" thing i found is something from the server console:
[Server thread/INFO] [STDOUT]: [pcl.OpenFM.network.message.MessageRadioPlaying:onMessage:27]: SERVER

As I read in pervious issues there could be an mod-incompabilty. I thougt of Immersive Vehicles, Mekanism or Industrialcraft. This mod's have some "loud sounds". And if important, Immersive Vehicles also have an radio function when sitting in an vehicle, which also dosn't work.

I hope someone can help me with my problem. If you need more information just mention it in this thread ind i will try to provide it.

Edit: I use MC 1.12.2