This happens on a widget that I create on, say, Profile 1.
If I create a new profile and copy Profile 1 onto it, toggling the check box doesn't seem to be saved (clicking around or closing/opening of the option window resets the check box back to its state from Profile 1)

It seems the updating issues also affects all the settings of the widget as well.
For example, the X offset of a widget in Profile 1 and Profile 2 (copied version) shows the same value even though switching between profiles correctly shows the widget in different locations, implying that offset is working and it's just not getting displayed correctly in the option window.

Video of widget offset working in different profiles but the number staying the same:

Thanks, fixed in beta51

Thanks for quick fix, I will try it soon.
I also ran into similar issue where I can create a widget but when I want to assign a spell to it it does not show up in the list!
However a /reload fixes it and widget gets displayed for the spelli

Just re-selecting the spell should be enough to update the list. Idk, it's a minor issue that is hard to fix. In spell forms there may be unsaved data that you can't just discard too.