Thanks, sorry for the delay,
Which camera are you using?
Taking "Simple" silent is broken by default on my 700D (even in official builds, it stuck on "Preparing...") burst silent works, does taking "Simple" silent picture works on your camera?
Currently I don't recommend to use silent picture with crop mode v2, in crop mode v2 sometime black level goes wrong when capturing silent pic (no idea why).
Which FPS are using in 4000x2500 ?
Be aware: Lower bit-depths in Crop mode/V2 are meant for RAW video recording only, silent picture does only support 14-bit uncompressed or 14-bit lossless otherwise using lower bit-depths from crop rec/v2 submenu can lead to wrong white/black levels and to unrecoverable image (currently if you want to use silent pic make sure lower bit-depths are off from crop mode/v2 submenus).
Actually the crash is caused because of RAW video is on and you are maybe using burst mode, burst mode crashes the camera when RAW video is on (I think RAW video should be off when using silent picture, same crash happens on 5D3), why would use crop mode v1 for silent picture? I see crop mode v2 is better option for silent pic.
Hmmm, I need to find a workaround for assigned buttons, SET button is being used by crop mode to trigger zoomed preview (in this case I will just disable SET button for crop mode while ETTR is on, you can still use magnification button to trigger zoomed preview), also I need to take care of crop rec v2 because it using SET button for manual LiveView refresh.
I'm using a 700D, Thank you, its very helpful
At 4500 x 2500 i was getting 10fps (8 photos buffer) now i'm using 5000x3200 (7fps, 2 photos buffer) sometimes i use 1x3 1668x2040 10bit (continuous, about 5k 24fps)
I've been testing with 3x1 too, (5300x1160, 10bit that gives me 16fps continuous, works greatly for some bird photography and horse jumping obstacles)
For ETTR i can use the photo mode, press Set, then switch to video mode and it works fine
I've been using silent pics with both crop rec and crop rec v2, works perfectly ("Simple" dosent work so i just "Burst" and click once, it works greatly)
sometimes i guess some purple highlights on the crop rec v1, i just refresh the liveview and its back to normal
Right now, i'm gonna test the isoless build (my camera was showing the isoless message when dual iso but I dont even care, i'll test the build just for fun)