An odd bug with 1.1.3, on AICP-R:
It very often auto-opens when lid closed, after some seconds. (with the "....screen lock aborted")
It MIGHT be related to the motion detector, as it seems easier to have it stay off when on a table. But there are no full correlation, at the best a tendency, but could be multiple factors, that effect when it triggers and when not.
A not too slow 'close-open-close' on a table seems to work quite often.