UHD Creator Not create UHD Bluray

[Gtein]

I want with ask why DVDFab from one MKV file create UHD Bluray and from other MKV file no? Attach files from Media Info where from MKV file TEST1 DVDFab create UHD Bluray and from MKV file TEST2 will not create.

Why? What is the between them difference?

Thank for answer and eventually Fixed DVDFab so, to created UHD Bluray and from MKV file TEST2.

Test1.txt

Test2.txt

[Mona]

By “not create UHD Blu-ray”, do you mean that the test2.mkv conversion result from UHD Creator is a regular Blu-ray only?
What were your settings? Please send us screenshots of them to help reproduce it.
Please send us the dvdfab_internal log file and send us this test2.mkv to our FTP to figure out the issue. Thanks.

[Gtein]

Yet I'm forgot write that the is it with Options Processing Mode: Passthrough.

Unfortunately ain't got so fast upload so cannot send to your FTP tested MKV file, only maybe his little part, but I don't know how to FTP gain access.