I am using Firefox on Android with a firefox account which is automatically synchronised. Yesterday i deleted the stored data to reset the app clearing nearly 1g of data. When i reentered my credentials my photo syncs but i have lost all mobile bookmarks. I installed firefox on my pc and authenticated but nothing there either however newly created bookmarks are synchronised between device meaning the Android is setup properly. I have deleted stored data on my phone before and the restore has returned bookmarks. Does anybody have any ideas please?