I have encountered this warning while ripping CDs
It says "CD-ROM Drive appears to be seeking impossibly quickly...". It appears to have occured after I enabled the cdparanoid mode, but I am not 100% certain. Attached the warninng dialogue box.
It occurs only in the snapshot release (freac-20151122-windows-x64). When trying to rip the same CD in the 1.0.27 release, it does not give that warning.
OS: Windows 10.
Options: Used meh! encoder (FLAC and OGG), cd paranoid mode: Full paranoid. enabled jitter correction.