I've only had time to try a couple more dockings since my last post and I haven't had the issue again, but it's maybe a bit soon to give it the thumbs up . As soon as I have another few tries I'll report back. I notice a few other posts on here saying that 1.4.1 might still be suffering the issue and that it may be in earlier versions too. For me it was definitely an issue only after the 1.4.0 upgrade, but that doesn't mean others don't have it in other versions. Maybe it's totally random or linked to some particular port / ship configuration......?