Does Crossfade No Longer Work?

Roon Core Machine

Nucleus Core
Mac control

Networking Gear & Setup Details

Eeros/ethernet/hi speed internet/

Connected Audio Devices

FiiO Dac to Kef Speakers

Number of Tracks in Library

62,000 Tracks

Description of Issue

I set Crossfade to 6 seconds and it cuts end of track and skips part of next track. My library analysis is set to ‘‘throttled’’ if that means anything?
I searched first and many had this issue but nothing recent. Thanks!

Hello
Roon 2 and same issue. I set to 5s but no fade in/out