Now it says my flash plugin is out of date. I tried replacing the existing libflashplayer.so with the newest the "Upgrade" link sent me to, but no joy. I tried downloading the rpm, converting to a deb and installing, but it said the package was bad. This is ridiculous.

When I run Opera, I typically open quite a few tabs. I close most of them before exiting. When I reopen, occasionally one of the closed tabs reopens. I've not been able to reliably reproduce this behavior but it happens frequently. I'm not sure if it's the last tab I closed. The closed tab usually doesn't have focus.

I'm running Opera v31.0.1889.174, under Ubuntu 14.04LTS. I have "Continue where I left off" under Startup.

Has anyone else observed this behavior, and if so, cured it?