I recently got the badlion client because my friend recommended it to improve frame and I wanted to know if it was ok to use during runs?

I recently got the badlion client because my friend recommended it to improve frame and I wanted to know if it was ok to use during runs?

so I tried doing a run where I went through every level from the Main Lobby to Warlords like in the rules and all that, but when I tried to submit it, I didn't show up in pending runs. I wasn't sure if i had made a mistake somehow because i did it at 2am, so i resubmitted and had the same issue. is the run actually submitted? can you even submit a full run?

My friend and I were trying to speedrun this game but we wanted to know if it was ok to have more than one person pressing on keyboards or if it has to be one. Is it ok?