After I updated my PT3 to v3.14 version i have problems with HUD. It opens HUD only for 6 players and in random positions. And function "save layout" does not work.
Please restart your machine then re-run the 3.14 installer first thing. If that doesn't fix it, enable logging in PT3 via Configure --> Options --> Logging Enabled, restart PT3 and then reproduce and report this problem and we'll look into it for you further.