@john-53
I have the same update with Mint 20.3 Cinnamon 5.2.7 . The Linux kernel is 5.4.0-109-generic, and the desktop icon is opening up maximized. It's the start menu icon that opens in a small window like Tor does.

I am running Opera 85.0.4341.28 on Linux Mint 20.3 Cinnamon and the date for update checks is showing 24 hrs ahead, exactly.
Running a script in the developer console returns the correct date and time that shows in other browsers and the system settings.
Any thoughts as to why this is happening and how to fix it?

@sgunhouse New Mint version and second update seem to have fixed issue...I think. ://

@sgunhouse
Not sure but someone goofed.

@johncarry12 Not as yet.
I am wondering if it has anything to do with the desktop calendar showing Mon as the start of the week instead of Sun.

@lu-menard
:{{

@john-53
I have the same update with Mint 20.3 Cinnamon 5.2.7 . The Linux kernel is 5.4.0-109-generic, and the desktop icon is opening up maximized. It's the start menu icon that opens in a small window like Tor does.

@john-53
Tried to get sudo with gedit admin:// and no joy. But the last update of Opera, 85.0.4341.47, fixed the desktop icon link. That now opens properly. The start menu icon, not so much; it still starts minimized.

@ethannishimura
Couldn't find that file in my system files. Everything went fine until opera.desktop . All I found was the icon shortcut.

@john-53 Did and done. Just updated to 85.0.4341.39, still not maximizing automatically.

I am running Opera 85.0.4341.28 on Linux Mint 20.3 Cinnamon and the date for update checks is showing 24 hrs ahead, exactly.
Running a script in the developer console returns the correct date and time that shows in other browsers and the system settings.
Any thoughts as to why this is happening and how to fix it?

Same same running Mint 20.3 Cinnamon