Yeti Stereo Microphone Issues Latency

Hi,
i’ve been using my Yeti USB stereo microphone for some time now and successfully recorded without latency issues.
But for some reason today, there seem to be a delay response when i monitor a channel.

My stereo input channel still fires in time with when i’m singing into the mic and this usually fires the vocal channel at the same time but for some reason there is a delay. So basically to explain a gain… when i make a noise into the mic, the Stereo input level moves up at the same time i make the noise, however in the vocal channel that i’m monitoring with the vocal its delayed…

anyone have any ideas why there is a delay between the stereo input and the other channel

Thanks
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