Anycubic i3 Mega, Marlin 2.0 can't refresh SD card (no replies)

Hello member

I flashed my 3d printer with the Marlin 2.0.6 firmware. After the installation all the feature worked fine, BUT:
If i remove the sd-card and plug it again, the printer doesn't show the files. I need to restart the printer.

If i press the refresh butoon, nothing happend.
I viewed this in the terminal too.
If i press refresh, the print get the code
A26
A6 S0

If i type manual M21, the printer re/detect the SD-Card and it works.
Whats the failure?

In the pins_ramp.h ist the line

#elif ANY(VIKI2, miniVIKI)

in the old marlin firmware was only

#elif ENABLED(VIKI2) || ENABLED(miniVIKI)

C++/C isn't my favourite language, cause i write we-based files....

what means the ANY operator?
Which LCD controller use the Anycubic i3 mega?

thank you for your help