So for a while now I've had the same re-occurring issue where I have had to repair the game installation every time I have wanted to play the game.
Edit: Issue returns regardless of anything I have tried...
However, I got sick of not being able to play the game without going through the wait of repairing the game installation that I went and played a couple of rounds of BF4.
Lo and behold, I come back wanting to play ESO as before, without a restart or anything and the damned launcher is happy to launch the game properly.
So no idea at all still as to what causes the issue.
Edited by BornDownUnder on July 26, 2014 4:48PM