App Galary website seems to not be working as expected

When using app galary, under "Collection -> Settings" when i try to modify any of the options, then click update, my changes are not stored and the options remain the same. I have turned off force updates, then clicked update. I have also tried turning off block updates. When i refresh the screen, they are turned back on. I have even tried logging out then login back in. It seems like it maybe an issue with the website.