This might sound confusing so there's a video also, but if you have a Code Block with many lines that scrolls then you pan the workflow view so this code block is out of view it will auto-scroll the code block all the way to the top.
Hey @bobthebear,
Sorry for the delay here! Is this still happening for you? For some reason this doesn't repro on my side 
If it's still happening, any chance you can share an export?