Re: Cannot bring up Maps, Preferences, or Quest Rewards

Steps you can try, start with the following:

Delete the DiskCacheArena file under the swtor directory.

If that doesn't work, you can also try running a repair:

Non-Streaming launcher - Log into the launcher but don't click Play. Check for small letters "ST" in the bottom left corner. If this is NOT present, click the cog icon and then run the repair option.

Streaming launcher - If the letters "ST" is present, close the launcher, right mouse click on the game shortcut, select open file location and delete the BitRaider folder. Then start the launcher.

Worse case scenario switch to the non streaming launcher:

NOTE this is a complete download of the game again

right mouse click on game shortcut and select open file location

open the launcher.settings file in notepad and locate the below line and edit to the below

, "PatchingMode": "{ \"swtor\": \"SSN\" }"
, "bitraider_disable": true

SAVE the changes.

Delete the BitRaider, Movie and Asset folders then start the launcher.