Hi there!
Thanks for the feedback and welcome to the forum.
We realize that the overtime feature is in need of an update - we plan for this update to be part of the next game update released. In short, we'll add a warning timer message to it as well as an audio bit to it, showing people that the attackers on the capture point during overtime are about to lose control of said point and thus lose the match as overtime will finish instead of handing them an instant loss as we currently do once the balance on the point changes (as that will cause confusion many of the times when it happens).
- Trusty