It seems like the relevant section in the Ubisoft EULA says

“Upon termination for any reason, You must immediately uninstall the Product and destroy all copies of the Product in Your possession.”

I read this wording of this to be stricter than the BG3 example you shared, because the BG3 one seems to be saying “if you don’t agree to this EULA (or if you agree, but later terminate that agreement), then you must uninstall the game”. Whereas the Ubisoft one seems to include Ubisoft terminating the agreement, rather than just the user. That’s just my interpretation of these snippets though, as someone who is not a lawyer. It’s possible that the BG3 EULA also includes other parts that would mean similar to what people are unhappy about on the Ubisoft EULA