The next Patch only prevents the issue from happening it can't clean up your savegame.
You can either upload it and let us edit it or edit it yourself
on your own responsibility... with the risk to kick follow up scripts.
Required tool:
TESV ESS Files Editor
Backup the corrupted savegame before editing and do not overwrite it.
How to:
1. start the program
2. click "open"
3. choose the corrupted savgame form your savegame folder (documents\my games\skyrim\saves)
4. there should be a list of all the data your safegame includes
5. open the shortcut "Global data table 2"
6. open the next shortcut "Interface" (third one in Global data table 2)
7. click on data and search on the right side for the following text "O.By pressing [sprint] you can srpint. Equipped weapons and armors slow you down." (The displayed message could vary..)
8.
mark the text passage as in the picture and delete it
9. click on "save" in the upper right corner and save it as normal new savegame (do not overwrite the existing one - just name it the same and save it somwhere else)