All actions duplicated with remote

When I try to open the power menu, it closes straight away. During a movie, when I click OK, it keeps flickering. Seems like a remote issue.
It was all working fine 2 hours ago. Very frustrating.
Replaced batteries, rebooted, etc. No luck. Any ideas?

It does work with an ir remote. But not with the default remote.

I think you also emailed me about this and I replied there


This issue was resolved by re pairing the remote with the