0.96.4 - Portrait video from mobile: wrong orientation and missing frames when playing (Bridge/ACDsee comparison)

[cadu]

Hi,

As shown in this screencast (https://bit.ly/3fJwHMW), I compared among XnViewMP, ACDSee and Adobe Bridge the preview playing of the this portrait video from mobile: https://bit.ly/3fDEXOI
XnView (0.96.4 x64): Wrong orientation (upside-down) and initial missing frames when playing.
ACDSee and Adobe Bridge: Played properly all frames and with the right orientation.

Could developers please fix this issue?

Thank you very much!

[xnview]

same as this one