The latest version, free version,Qt interface parameter bar keyboard input error.

[tyFlow]

Sometimes issues like that can occur when your Max user settings are corrupt. Try renaming your

Code:

C:\Users\[YOUR USERNAME]\AppData\Local\Autodesk\3dsMax

folder to

Code:

C:\Users\[YOUR USERNAME]\AppData\Local\Autodesk\3dsMax_backup

And restart Max...then see if the problem persists.