FYI, and I don't know how much it may or may not help, in the Options dialog you can bring up on this page there is a checkbox for Enable Accessibility mode. You can get to the Options button to bring it up in under 10 hits of Tab when the page is originally loaded.
You might want to give that a try and see if it results in any significant difference in accessibility.
Brian - Windows 10, 64-Bit, Version 21H1, Build 19043
It is the function of creative men to perceive the relations between thoughts, or things, or forms of expression that may seem utterly different, and to be able to combine them into some new forms--the power to connect the seemingly unconnected.
~ William Plomer