audio stream cycle error persists in version 499

[bluedan]

This is not a new bug.
I create multiple language movie files within OGM preferably - I will try matroska soon.
Whenever I switch from audio stream 2 back to N°1 I get an error message. Interesting, that switching back through menue navigation is still possible while hotkey navigation fails.
This error exists since version ....494(???), as far as I remember.
Before it worked.
Also, cycling in chapter viewer crashes when you try to cycle through from last chapter picture to first or backwards.
I suppose it does not take much to fix this. Sounds to me like a pointer error...