Arduino Giga analogRead(A8) causes lock up (crash)

[white-ar]

Hello,

I don't appear to have much luck with pins A8 - A11.

See: https://github.com/arduino/ArduinoCore-mbed/issues/931 and https://github.com/arduino/ArduinoCore-mbed/issues/1047

The latest problem is that

x = analogRead( A8 );

randomly causes the Arduino Giga to lockup (crash).

Anyone else seen this?

Is there a work around?

I am using Arduino Mbed OS Giga Boards v 4.4.1
To enable the program to compile, I have copied the pure_analog_pins.cpp and pure_analog_pins.h from
x\variants\GIGA into
x\variants\GENERIC_STM32H747_M4

Many thanks in advance.