I did some calculations and found out this is the human limit, probably inaccurate but it's probably enough to be a sub 8:10

So I just got a new computer and i had to download livesplit again, however when i downloaded it it came up that the website wasn't secure and the publisher was unknown. I once accidentally downloaded a virus and I don't want to do it again, so is this normal?

So I've been recording runs lately but it doesn't seem to capture the game audio. I've set the audio to be the one I use yet it still doesn't work. Is there anything wrong?

So I speedrun this game sometimes and have gotten a 13:40 but I think most of the time is lost at portals. How do I get portal loads to go faster?