When launching the game, after “Authenticating” I get an error about “Version mismatch”. Afterwards I am thrown into the login screen, and same repeats if I input my username and password there.
After looking into it I noticed there was a patch recently(Nov 16), but my launcher is not suggesting me to download this newest patch. I tried ‘Scan and repair’ and a full uninstall+reinstall, but still get the same version.
My game version is 2.55.3.91093, and according to blizztrack the newest is 2.55.4.91418
EDIT:
Switching my region and clicking ‘Check for updates’ for some reason did the trick, and I was able to download the update. The button did not help earlier when I tried it, but now apparently the stars aligned. This topic can be closed.