While using XMAME I am getting a 1/2 to1 second audio delay in any game, even old ones like Galaga. Am I doing something wrong or is there a setting somewhere to get rid of the delay?
Id like to know as well as mame is the main reason why I have ordered the device.
Try asking at the RG350 discord and RG350 reddit. There are very good RG350 communities there.
Unfortunately this forum isn't as strong for the RG350 mame as it was for the gcw zero and those days are long gone.
We have been waiting for xmame 2.0 by slaanesh for years but there is no sign of it sadly and he has been very quiet recently, hope he is ok