This might be a time sink, but this should clear it up
1) uninstall TS2
2) uninstall Ignite
3) go to C:\Program Files\Aeria Games and make sure there's nothing related to TS2 in there
4) go to C:\ProgramData\Aeria Games\Ignite delete the data folder
ProgramData is a hidden folder, need to enable them in order
5) still in ProgramData, go to the downloads folder, and delete ts2
6) reinstall Ignite
7) using Ignite, reinstall TS2
Let me know if this doesn't work