Ctrl+Y This is not answering the issue here, my video are 4K, the suggested model when I input them into HDR is QHD, the current performances are such that I can not use it, 4-5fps, and even right now as per my new ticket it does not work at all.
So, to be able to use what you recommend, you need to first make it work again, second, bring performances to at least the movie fps which is typically 24-29fps.
Therefore, please do the work that needs to be done like it has been the case with the 5080 and 5090 to make this work properly.