You have to enable a security exception for “my.tablotv.com”. More details: Legacy http://my.tablotv.com gets a 404 error that mentions a missing bucket - #130 by djk44883
Oh, is that why they decided to replace that API with a new database option? I had forgotten. (I’m a web developer myself, but find the “local storage” API sufficient for my needs.) Yeah, that is a long time to leave an known-insecure feature in.