Sprint bug

Half way through a game I lost the ability to sprint unless I have my knife or a gadget equipped. Have tried all the supposed fixes that I could find online and nothing seems to fix it. Have tried remapping the sprint button, have tried reinstalling the game multiple times, have tried changing the deadzones on the triggers and have tried deleting and redownloading my saved game data. I know multiple people are having the same issue and it seems that ea just don't really care lol. Has completely ruined the game