Just be noticed that ASUS released O!Play HDP-R1 firmware 1.33.
From the support forum, I saw some posts regarding the issues of this new firmware. You can see here, here.
From the download page of this product screen, NO CHANGE LOG.
Some people upgrade from v1.30 to 1.33, and have to downgrade it back.
I expect Asus can do it more professional. Release the new firmware clearly, not in this rude way. Just put the download link and let users find the changes themselves, no matter better or worse.