Log showing some errors:
Player.log (63.7 KB)
Video to see it in action - https://www.youtube.com/watch?v=_YDgI-L-QyM
So earlier today my HC char died in a boss fight due to my net connection dropping 
(nothing to be done unfortunately), but after the char was moved to SC the bug from the video/log started occurring. Basically, now whenever I open the char stat sheet the mode the char is in is appended at the end of the initial one (first half of the video) and it does it once for every time you open the stats page. If you port to a different zone, it bugs even more starting to do it in like a loop (last 20s of the video) New chars do not have this problem. Also as I log through Steam, I used the verify files option and it did nothing. In addition, the game updated a bit before writing this topic with a new patch and the problem is still present.
After a while when you open the char stats the game becomes quite laggy and needs a restart.
Thanks.