Firefox kwa iOS Community Forum

In recent weeks, I’ve been getting signed out of two sites in particular, Patreon.com and Defector.com what feels like every day. It’s a nuisance, as I subscribe to both sites and read them primarily through the Firefox browser. I tried deleting all cookies and the issue has persisted. Any help is appreciated.

iOS 26 / Firefox 143.0.1 When trying to delete “all site data” under settings - data management, nothing actually happens although the stored sites disappear at the moment. But when closing and opening the browser again I find the “deleted” site data still there. It only seems to work if I select a few specific sites and hit delete data.