when I open the source lifetimer, it appears in the system tray and can be found by Obs, but I can not see it on my screen
The source lifetimer is the timer that calculates how long you have to live.
i've had that problem before. there are 2 solutions to it: 1- you gotta delete some file somewhere that saves where you last left the window on your screen (i don't remember where said file is, which leads us to solution 2); 2- rename the folder in which the livetimer is/move the timer to another folder
Solution 1 btw: https://github.com/iVerb1/SourceLiveTimer/issues/1
Hello, SAR Version 1.14 just dropped, bringing support for the 2011 build of Portal 2, as well as a few fixes. You must update your game within 1 week, as after then any runs on versions of SAR that are older than 1.14 will be rejected.