Problem after re-installing game by Steam

Hello.

Does someone has the same problem like this? After re-installing game my game louncher is half english and half japanese. In Documents folder I discovered that there is a new config folder used by PSO2 louncher and it's called "PHANTASYSTARONLINE2_HanGame". And after lounching game the 1st thing that I see after cinematic of episode 6th is a "Chose Ship" screen instead normal menu and when I try to pick my ship it shows me an error 630.

Ok, I know the issue. Steam added some weird line of code in "lounch game options" and when I deleted it everything was working again.