Best posts made by segis

I found the reason. I try it before but I don't know why it does found before. I use addons Google Translator. If it is disabled, all is working.
I would wrote to creators.
Thanks wolks. looks I muss wrote this topic to found the point of problem

@wolflingdaddy Have you set up auto-fill in the settings?
I think it is off by default.

I have the same problem. In opera://activity/ I have roughly 40 devices mainly replicates of 3 devices. How can I clear it?

@zokoner Thanks. But it doesn't work for me. I think because all these data are stored in the cloud on https://www.sync.opera.com/. And there I am not able to delete anything.