BF4 & BF3 severe rubber banding, suddenly unplayable

leeb2013

Honorable
I've had a few of the usual issues with BF4, but it's suddenly become unplayable.

The night before last, I was playing a few rounds, no issues, then suddenly when I spawned on a new round, I found I could not move from the spawn point. At the most I could run 100m, but then would be sprung back to the start. In vehicles, they would come crashing back to the start in a cloud of dust. When changing weapon, it would keep changing back to the original or when moving a tank turret, it keeps moving back.
I switched off for the night and came back to it the next day. I had the same issue on all maps and all servers I tried. Strangely, I tried out BF3 and had the same issue.
There doesn't appear to be anything wrong with my internet connection, 9Mb/s download and 30-40ms ping. Nothing changed between rounds when the issue first appeared. No issue with single player game.
I've tried moving BF4 from SSD to HDD and back, no change.
I've searched the internet and can't really find any clues.

Please, does anyone have any suggestions? At the moment I can't play BF4 or BF3 any more.

Thanks