https://bugs.winehq.org/show_bug.cgi?id=35587
--- Comment #13 from Joshua spam-dreck-shit@web.de --- Created attachment 47648 --> https://bugs.winehq.org/attachment.cgi?id=47648 Game Client Logs (en_US)
Notice this at 000111.841: pFilename = Data\Sounds\FMOD\en_US/LoL_Audio_en_US.fev
Maybe it is confused by the different path separators.
Also interesting is that it finds a correct file but the overall delay ist still the same.
I have no idea how to debug this further, do you know how to proceed?