Everthing works well if I add the custom attribute “name”, but If I add the custom attribute “pattern” to an input field, this field gets broken. If I try to select this field again for making changes, Blocs only shows the last selected object in the sidebar, but not the currently selected input field.
If I export the project, everything gets exported, but unfortunately incorrect (see the image) (fortunately, I have a copy of this blocs-project).
Blocs 3.4.5 /macOS 10.15.4