Missing Binding Parameters in Rack (and Workaround)

Hi All,
I’m experiencing a weird issue with missing event parameters in racks in Build 4063. I can select the type of source event (i.e. controller), but the parameter columns (i.e. CC number) aren’t popping up. This seems to be the case in all racks, new, linked, and background, but not in the song bindings. Previously made rack bindings are still working, and bindings work if I create them in the song and copy/paste to the rack - it just looks like a GUI glitch.

I know it’s the experimental build, but I can’t roll back due to the Roland GUI crash thing. I don’t remember if the issue started with this build or not - I’ve been running it since March but I’m not sure I’ve needed to make any rack controller bindings since then.