Servo slowdown set in the mixer affects flight mode fade-in

[Hlaalu11]

It seems that setting a slowdown in the mixer cancels, or alters, the fade-in time between flight modes. Specifically, it greatly reduces the time it takes to transition from one FM to another. Has anyone else noticed this?

The forum won't let me upload .otx files, so I'll paste an example set up as text (thank mike shellim):

FLIGHT MODES

Flight mode Switch F.In F.Out
FM0: Normal ---- 0 0
FM1: TEST SF↑ 50 0 (SF switches flight modes.)

INPUTS

I1:AIL Ail Weight(+50%) Flight mode(FM0:Normal)
Ail Weight(+100%) Flight mode(FM1:TEST)

MIXERS

CH1 I1: AIL Weight(+100%) Slow(u0.5:d0.5)