I notice that the Events Booking version is reported as 1.6.2 however I have 1.6.3 which agrees with the latest download? I'm still having the issue with the Translation manager not saving as reported elsewhere. Not related?
As I replied on your other forum post, this issue seems happen with hosting which limit the number of input per page. I am working on solution at the moment, should be completed withing this week.
I will update you when it is completed so that you can download the update.