EOS R5 SHOOTING 2X Anamorphic! - CANON PLEASE FIX THE IBIS!!

Short test using Atlas Orion 65mm 2x anamorphic lens on the EOS R5 ! CANON PLEASE FIX THE IBIS !!!!! Well the camera is probably not met to be used with anamorphic lenses but why not ? so far what I want canon to learn from both Sony and Panasonic is giving us the option to turn the IBIS off in the menu system. Another smart thing both the competing brands are doing is that you can tell the camera what the focal length is so it can use the ibis accordingly. This is a feature that might fix the wide angle