Created attachment 188852 [details] This is the unvoluntary appering message When I open another sheet the "rename sheet" information appears without necessity, not always. But this is irritating.
Aren't you accidentally double-clicking the sheet name when switching to another sheet? This triggers the "Rename sheet" dialog. BTW what LO version are you using?
I am very glad of the content of your response, which is almost correct. I tested myself and found out that I definately do not doubleclick. This problem is a problem that is a not-always-problem. So I put your idea in my head and tried, started the computer again, then only writer calc. The problem was there again. But I thought better and remembered that the doubleclick also exists sometimes elsewhere, for example when I change programs with the mouse, it is as if I make twice alt-tab, which then works correcly. So I put another mouse in the usb. And the problem has gone. So the problem is resolved.
Glad to hear you found a solution to your problem =)