Handbrake issues

[Imperiects]

I have a working PMS running for all my 1080p movies and a dlna for UHD. The issue I am running into is a codec issue with dlna on roku media player. I got handbrake and attempted to use the roku2160 preset. That preset took 23hr to do one movie and quadrupled the size of the file. Has anyone else had this issue? Can anyone recommend handbrake settings for optimal Roku Ultra playback?

Thanks in advance.

[Woodstock]

Handbrake issues are best handled on their forum. They will want the activity logs from the encode in question, before any recommendations can be made.