A2 remote and CoreElec

[allmankind]

This applies to the CoreElec 8.95.5 ROM.

I can use the A2 remote to turn on the U9-H, but I cannot use the remote to turn it off. To turn the U9-H off, I have to work my way back through the Kodi menu until I get the off button in the upper left of the screen.

Have I missed something? Is there a way to have the remote power button power off the U9-H?

Thanks

EDIT: just checked, LibreElec does NOT have this issue. The A2 remote power off button works as it should.