Waveform Glitch

This glitch sometimes happens and it's annoying. Any solution? thanks and appreciate the help!
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=21&t=144483
Ray Snell wrote:Any chance of giving the FAQ a read and then supplying us with some technical info on your system, version of Resolve and project in case it helps please?
viewtopic.php?f=21&t=90190