Ensoreave: Sorry that this discuss maybe looks old issue but I didn't know where to start to fix it.

My case of wishlist issue is happen on browser [I use firefox] and My ID is register long time before. //just come back and only change password and add some of my profile now. When I click wishlist, It change color for second and back to de-wishlisted. And I can't start to fix because my wishlist is empty and didn't know where to fix it.

Edit : It seem I can't see feed menu and your profile menu too. It's gone blank black page

Edit 2 : Even try with install gog galaxy first time and login, still can't add wishlist. ... Or is my account got lock from didn't use too long ?? T T

Note. seem can select subscribe in soon release game. only good news for my account now ??

Ice_Mage: After certain profile changes, it can take a while until your profile is accessible again. Try again in a few hours or maybe tomorrow. Also check if you have invisible wishlist entries though that shouldn't prevent you from wishlisting more games.

If the problem persists, open a support ticket.