New user: BR_ISO images stutter when played from menu option

[D33_UK]

Hi all,

Just received a Z9X from Futeko this afternoon and after a quick setup and test it _appears_ that if I play ISO blu-ray over wired net from NAS (1 Gbps) they play fine if I select "play Movie". However, if I select "Play from menu" the menu graphics stutter and film playback if selected from the menu stutters really badly.

If this a known thing? Have I messed up? Something faulty?

[D33_UK]

Solved by altering setting "Match Frame Rate Mode" from 'off' to to 'Match Frame Rate Only'

[D33_UK]

Ahhhhh

OK, solved for Bluray ISOs but not Ultra ones. My ISO's for LOTR & Dune are both Ultra and the menu option causes stuttering. Both seem to be ok if played direct

Any help?