From the tests i made it seems that if you make the game split at every door it really messes with the IGT and your run can somehow end up way faster than it should or that you expected..... also it completely screws up your sum of best.

Only use the IGT tracker that displays the IGT on livesplit as the timer... because so far that doesn't seem to change anything, i stopped using both however because it was kind of distracting.

I will be editing the ASL file to remove the autosplitting at every door part... i would recommend downloading it again.