problems with CUBASE 9.0.30 release

hi, there is a HUGE bag in this release.
i work on music for advertising and i can nor do anymore the REPLACE AUDIO IN VIDEO FILE, as i always did in all the previous Cubase versions.
any advise? any fix?
thanks a lot

The new video engine does not support this, but in the future there will be a render video option.

For now the only solution is to go back to 9.0.20. :confused: