FLEX5000 and RX2

1
RX2 = ON
RX2 = PANADAPTER
RX1= WATERFALL
Problem: RX1 waterfall invades RX2 panadapter after in seconds.
If RX2 is in waterfall too not occurs this problem
 
2
If you put RX2 OFF and you send CAT command ZZBA or ZZBB via CAT its change VFOB frequency but litle box in "RX band" not change. In my opinion if RX2 is OFF this CAT command ZZBA and ZZBB do nothing in VFOB.
If RX2 is ON CAT ZZBA and ZZBB works correctly.

3
RX2 = ON
RX2 = NO Panadapter NO Waterfall (OFF both)
I suggest RX1 panadapter or waterfall occupie all screen no a black box for RX2 show nothing.