Xbox DVD remote suddenly not working

I’m suddenly unable to navigate OSMC using my XBox DVD remote. It has been working for months now on my Raspberry Pi 3, and I’ve done the blacklist-xpad fix. A keyboard and Yatse still work, but I like the IR remote.

What should I do? I know it isn’t my remote - I have three, and none of them work. I’ve also made sure the remote is set to the right remote in MyOSMC…

any fix for that situation?