Framerate switch still doesn't work. Pressing Left/Right keys still skips movie, including audio interruption. Pressing Info key does not show Simple Info.
This framerate issue is to do with BD Menu and not auto framerate. Auto framerate itself works perfectly. The problem is that some BDs are authored with a different frame rate in the menu than the presentation and the menu is where the auto framerate is sync'd. It's still a bug, but not where you think. Similar thing to the skipping - they fixed that by increasing the delay to 500ms in the main player, but it looks like they forgot about the BD player. Similarly the Info button only applies to the main player.
Thank you for confirming the numerous bugs. But this isn't a menu problem, the menus work. What is a "main player", what a "BD player"? Zidoo obviously can open ISO containers, like everyone else, and just starts the m2ts movie file.
Playing ISO with of without Menu uses different players with different features an also different shortcomings.