Fusion crashes when I click on "Settings" (Merge node)

I'm using DaVinci Resolve and I've encountered a problem that only came about in DaVinci Resolve 17. when I click on "Settings" on a node, DaVinci Resolve crashes. This also happens with a plethora of other things but I need the Settings to get to Motion Blur.
When it crashes and I reopen Resolve, there is an error that comes up like this

Screen Shot 2021-04-20 at 1.09.34 PM.png (64.08 KiB) Viewed 275 times