LJ often unusable: LJ's fault or Opera's?

[pne]

Today, LiveJournal often doesn't react to keypresses (such as page-down to scroll, 2 to go a tab to the right, or even Ctrl+W to close a tab); it seems to be more or less random (if I open ten tabs, three might be wonky and the other seven work).

I wonder whether that's due to the Opera update I installed this morning or whether it's just

Comments

[kiwiria]

I'd guess Opera. I use the same functions on several different tabs in Chrome and have no issues at all.

[crschmidt]

Same, with Safari and Firefox.

[anicca_anicca2]

+1

[schnurble]

LJ on Internet Explorer works fine too

[tinimaus]

Opera is becoming increasingly unusable. Such a shame. Can't watch YouTube videos on it anymore, either.