This issue has also occurred for me as well.
Here is how the whole thing plays out-
I launch the game (Star Wars Battlefront II (An excellent game by the way 10/10 would recommend) and when I get to the main menu screen my mouse is locked in one selection option (that being "Quickmatch") I am further unable to move my cursor beyond this point and because of this I am unable to click on any other selections within the game.
Because my selector was spazzing out over "Quickmatch" I decided to click and see if I could even select, thankfully I was am still able to select, HOWEVER, when I entered the game, the same condition that was happening within the main menu screen seemed to take effect within the gameplay so my characters view spazzed out and wouldn't follow the direction that I gave it with my mouse. I then quit the game and reopened it to see what else I could do beyond the cursor being locked over the "Quickmatch" selection, and for a brief millisecond I was able to drag my cursor over the selection above the "Quickmatch" option so with many attempts made on clicking above Quickmatch I successfully selected "Celebration something" and I was given the prompt to get into online mode and the error message 4,932.
So I tried troubleshooting, first I signed out of online mode and went offline then went back online and to no avail the game still acted the way it did. Second I did what everybody did, I repaired it, and still unsuccessful, I Uninstalled it and reinstalled it, I cleaned the boot and cache files, I deleted the rules within firewall that were over the game and it still didn't work.
After many shutdowns of my computer and re-installations later I decided to give up.
A year passed and I wanted to see if the game still was like this, and to no surprise it still was.
I signed into my account on a different computer and the game worked great, yet when I went back to that computer the game returned to its sad behavior (Cursor going sicko mode and bugging out like crazy) I freaking love this game and so many people trash talk it and say the old one is better, I think that EA is listening to them and is bringing the old to the new and I want to play with all the new content, but I cannot if this issue keeps happening and I am VERY upset.